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Ditch the Clip-Ins: Salon-Length Hair With Zero Pulling, Zero Damage — On in Seconds

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Remy Human Hair Invisible Wire Extension - Coffee Biscuit
Shade shown: Sandy ChocolateShade shown: Sandy Chocolate
Remy Human Hair Invisible Wire Extension - Coffee Biscuit
Remy Human Hair Invisible Wire Extension - Coffee Biscuit
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Remy Human Hair Invisible Wire Extension - Coffee Biscuit

Invisible Wire Hair ExtensionsCoffee Biscuit

4.9 · 19 reviews for this shade 4.7 “Excellent” on Trustpilot
£109.00
  • 100% soft, silky Remy human hair — curl it, straighten it, wash it
  • Doesn’t pull or thin your hair the way clip-ins do
  • On in under a minute. The clear wire can’t be seen
1. Choose your colour Coffee Biscuit
You’re looking atCoffee Biscuit
Not sure of your shade? Upload a photo — free match in under a minute Match my shade
Free colour exchangesShade not right? We swap it, free.
2. Choose your length Free length exchanges too
In stock at our UK warehouse
FREE tracked UK delivery on this order
Free colour & length exchanges
14-day returns via our UK portal
UK based stock
Trustpilot
🎁 FREE GIFT with this order: our £27 Accessory Kit — Pin Tail Comb, Additional Length Wires & Velcro Clips. Add the kit and it drops to £0 at checkout.
Description

Tired of struggling with thin, lifeless hair? Longing for the instant volume and length that always seems out of reach? Discover the secret to effortless hair transformations with our coffee biscuit invisible wire extension, meticulously crafted from the finest Remy human hair.

Why choose an invisible wire extension?

  • Instant Glamour: Transform your look in mere seconds. Forget spending hours struggling with heat styling or enduring damaging salon treatments. Invisible wire extensions offer a quick, effortless solution for achieving the full, voluminous hair of your dreams.
  • Luxurious and Natural: Remy human hair extensions blend seamlessly with your natural hair. The aligned cuticles in Remy hair prevent matting and tangles, ensuring a smooth and realistic appearance. Nobody will ever guess your secret to fuller, longer hair!
  • Ultimate Comfort: Say goodbye to the pain and discomfort associated with traditional clip-in or glue-in extensions. Invisible wire extensions use an ultra-thin, transparent wire that rests gently on your scalp, providing a secure fit without any pulling or tugging.
  • Healthy Hair, Happy You: Our extensions prioritize the health of your existing hair. Unlike methods that can cause breakage and damage, the invisible wire design protects your roots and promotes growth. Enjoy the beauty of fuller hair without the fear of long-term consequences.
  • Invisible Perfection: The secret to invisible wire extensions lies in the discreet, transparent wire. It blends seamlessly with your scalp, ensuring your extensions remain a well-kept secret. No more worries about embarrassing "extension reveals"!
  • Infinite Styling Possibilities: Embrace your creativity! Invisible wire extensions, made with Remy human hair, can be styled to perfection. Experiment with curls, waves, and even explore new colours at your trusted salon, all without compromising the health of your natural hair.
  • Effortless Application: Designed for convenience, invisible wire extensions are incredibly easy to apply at home. Each set includes everything you need: the luxurious Remy hair extension, two invisible wires of varying lengths (16 and 18cm) for a custom fit, and optional clips for extra security. Save time and money on salon visits while achieving flawless results.
  • Unbeatable Value: Remy human hair extensions offer exceptional quality without breaking the bank. Our competitive pricing grants you access to premium hair extensions, letting you enjoy the luxury of longer, thicker hair at an affordable price.

Why Remy Human Hair?

Remy hair is considered the highest quality option for hair extensions. Unlike non-Remy hair where cuticles are misaligned causing tangles and matting, Remy hair ensures the cuticles remain aligned, mimicking your natural hair growth. This translates to:

  • Smooth, tangle-free texture
  • Luxurious shine and softness
  • Longevity and resistance to damage

Recommendation:

We recommend you invest in our:

  • Replacement invisible wires as they have different wire lengths which will make sure it's a perfect fit.
  • The pin tail comb. It really helps with applying your extension effectively and quickly.

If you're looking for coffee biscuit hair extensions that won't disappoint, look no further.

Colour code: #4

Key benefits
  • Apply and remove in under a minute.
  • Doesn’t pull out and thin your hair like clip-ins.
  • Gives your hair an instant fuller look.
  • Stays firmly in place. The wire cannot be seen.
Do’s and don’ts

Our extensions are crafted from authentic 100% Remy human hair, but they need a slightly different care regimen to your natural hair.

Do’s:

  • Curl, tong or straighten on a light heat, preferably with heat protectant.
  • GHDs can be used on these extensions.
  • You can wash these extensions.
  • You must use a hair-care oil to help them keep their moisture.

Don’ts:

  • Avoid products containing alcohol — they cause dryness.
  • Avoid shampoos formulated for volume or dyed hair.
  • Bleaching or lightening the extensions is not recommended.
  • Always remove your extensions before bedtime.
  • Avoid swimming and heavy rain.
Shipping & returns

All orders ship from our UK warehouse on a tracked service.

UK — Free standard shipping over £45 (2–3 business days). Under £45 — £3.95. Express £6.95, 1–2 business days; order before 1pm for next-day delivery.

Europe & international — 3–7 business days. Under £150 — £7. Over £150 — free.

Returns — return within 14 days through our returns portal. Exchanges (colour or length) are free. A cash refund is what you paid minus a £10 admin fee. Extensions must be untampered and unworn — every return is inspected.

See it go on, in real life

No studio, no stylist — just the invisible wire, fitted at home in under a minute.

See it go on, in real life
FREE COLOUR & LENGTH EXCHANGES

Why you'll love it

Salon-length hair in under a minute — no clips pulling at your roots, no glue, no appointments.

◉

Truly Invisible

The clear nylon wire disappears against your hair, and your own top layer combs over the weft. No one will know.

✱

100% Remy Human Hair

Curl it, straighten it, wash it — it behaves just like your own hair.

✓

Under 1 Minute to Fit

Place the wire, pull your hair through, blend. Off again in seconds at night.

⚖

Zero Damage

Nothing tugs or pulls on your roots — safe for fine and thinning hair.

Why women are switching to the invisible wire

Salon-length hair, without the salon damage or the clip-in faff.

Naturyl Invisible Wire Clip-ins Salon tape/weave
Time to fitUnder 1 minute10–15 minutesHours, by appointment
Damage to your own hairNone — no pulling or glueClips pull & thin rootsGlue, heat or braids
Works on fine hairYes — won't slideCan slip outYes
Remove at nightSeconds, no help neededFiddly to unclipNo — fitted for weeks
Ongoing costOne-off — reusable dailyOne-offRefit every 6–8 weeks
100% Remy human hairAlwaysVariesVaries

How to put on your extension — 3 simple steps

Around a minute, no help needed. Watch it happen in real time below.

1

Place

Slip the invisible wire over your head like a headband, with the weft just below the ridge at the back of your head.

2

Pull through

Use the tail of a comb to gently pull your own hair out over the wire.

3

Blend

Comb your top layer over the weft. Style as normal — it's heat-safe.

Rachel reviews her invisible wire extension

  • "Gets you longer, thicker hair in a matter of seconds"
  • "The quality of this hair is unmatched in the UK"
  • "Silky to the touch"
  • "Look how easy it is to remove!"
<1 minto fit
100%Remy human hair
12–18"four lengths

How to choose your length

  • 12" (90g) — shorter and subtle; blends seamlessly with your natural hair.
  • 14" (100g) — versatile length and volume without being dramatic.
  • 16" (110g) — a noticeable extension reaching around the mid-back.
  • 18" (120g) — full glam, down to the lower back or waistline.

Length is measured from the wire down. Stuck between two? Length exchanges are completely free.

Naturyl invisible wire extension length guide — 12, 14, 16 and 18 inches shown on a model

What customers are saying

Real reviews from real customers — rated 4.7 "Excellent" on Trustpilot.

★★★★★

"I have been wearing the invisible band extensions for 6 weeks now and get compliments all the time… everyone assumes it's my hair. On windy days I have the urge to hold on to it, but it has never budged!"

Sus S — Trustpilot review

★★★★★

"If you are thinking of purchasing these extensions just order them… don't worry if you get the colour wrong, they are so good with their free exchanges. The hot toffee turned out to be the perfect match."

Joan — Trustpilot review

★★★★★

"They feel silky soft and just like having my own tresses back… Worn every day and extensively styled, these extensions maintain their quality for a good 6 months."

Kate E — Trustpilot review

Read 300+ reviews on Trustpilot →

Everything you're wondering, answered

The questions we get asked every day before women hit "add to cart".

How does the invisible wire stay in place?

A clear nylon wire is attached to each end of the weft — once sized, it's like wearing an invisible hair band. The weft sits below the ridge at the back of your head, which keeps it snug and secure all day. Optional clips are available if you feel nervous at first, but when fitted with the wire alone it stays firmly in place.

Will anyone be able to see the wire?

No. The wire is made of clear nylon, so your own hair colour shines through it — and you comb a layer of your own hair over the top, so it's completely hidden.

How long does it take to put on?

About one minute. Place the wire over your head, position the weft below the ridge at the back of your head, then comb your own hair over the top to blend. No help, glue, or salon appointment needed — and it comes off in seconds at night.

How do I know the colour will match my hair?

Two ways to get it right:

  • Free photo colour match — upload a photo and we'll match you in under a minute.
  • Free colour exchanges — if it arrives and it's not quite right, exchanging for another shade is free.
Is it suitable for fine or thinning hair?

Yes — it's one of the best options for fine hair. Unlike clip-ins there's nothing pulling on your roots, it won't slide on fine hair, and it's great for filling in frazzled or thinning sides while your own hair recovers.

Does it work with short hair?

All lengths are suitable, and it works best with shoulder-length hair. Long layered styles blend most easily; a very short, blunt cut is harder to blend. If you're unsure, send us a photo via the colour match and we'll tell you honestly whether it will work for you.

Which length should I choose?
  • 12" (90g) — subtle, blends seamlessly with shorter styles.
  • 14" (100g) — versatile length and volume without being dramatic.
  • 16" (110g) — noticeable length, reaches around mid-back.
  • 18" (120g) — full glam, lower back to waistline.

Length is measured from the wire down. If in doubt between two, remember length exchanges are free.

Can I curl, straighten and wash it?

Yes. It's 100% Remy human hair, so you can curl, tong or straighten it on a light heat (heat protectant recommended — your GHDs are fine), and it's washable. Use a hair oil to keep it moisturised, avoid products containing alcohol, and it will stay soft and silky wear after wear.

Can I wear it in a ponytail?

Low and half-up styles work beautifully. For a high ponytail the weft can peek out — that's what our clip-in ponytail extensions are made for.

What if it's not right when it arrives?

You have 14 days from delivery. Colour and length exchanges are completely free through our returns portal; refunds are what you paid minus a £10 admin fee. Please keep the extension unworn and untampered — every return is inspected by our team.

How fast is delivery?

Everything ships tracked from our UK warehouse. Standard delivery is 2–3 business days and free over £45 (£3.95 below). Express is £6.95, 1–2 business days — order before 1pm for next-day delivery. Europe & international takes 3–7 business days.

  • a screenshot of text on a white background that reads ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `'` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `
  • a screenshot of the text on the right side of the screen
  • a tweet with the text that reads, i got 100 % natural hair
  • a screenshot of a person with a text that reads,'super quality '

Customers praised this invisible wire extension for its "amazing quality" and natural look. Many said it boosted confidence, especially those with thin hair or alopecia. The extension is "easy to fit" and comfortable for all-day wear without causing damage. Color matching service was highly rated. Some noted packaging caused kinks, and a few found the band difficult to hide initially.

  • 5 stars: 17 (89%)
  • 4 stars: 2 (11%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
C
Chantelle F.

Before and after of my hair with these extensions, perfect colour match and great quality hair! Love them so much

Chantelle F. review photo Chantelle F. review photo
A
Abigail B.

I could not be happier. I used to have very very thick hair but lost a lot of it due to a surgery. Whist my hair is growing back, I've been miserable with how thin it is.

Since getting the invisible wire extension I've felt so confident. It's worth every penny.

It's so easy to fit, comes with everything you need, no one can tell I'm wearing it and I wear it all day and it never gets uncomfortable.

Abigail B. review photo
P
P E Kirby

I had looked at invisible wire hair extensions for a while and when a friend recommended these I brought immediately and haven't been disappointed. So easy to use and looks amazing. It just looks like my hair but better and fuller. Friends haven't been able to tell I have extension because they are so natural looking.

P E Kirby review photo
L
Lindsay H.

Honestly, the best hair extensions I have ever bought which includes a £500 weave which required £50 maintenance every month! The team recommended an EXACT colour match just off some photos I sent to them. It’s comfortable, easy to fit and hide (I have super thin hair too!). I love that I can just take it out and give my hair a rest whenever I don’t need it. Highly recommend.

Lindsay H. review photo
J
Julie H
Amazing transformation

Amazing transformation, I love it. I have very thin hair with bald patches and this has changed my life. I feel more confident now.

E
Emily G.

These are my favourite invisible wire hair extensions I’ve got to date. I’ve suffered with thin hair since I was a teenager, and so have always relied on hair extensions to feel more confident. Naturyl extensions are by far my favourite, they sit really comfortably and are easy to fit, and don’t cause any damage to my natural hair. Great customer service and fast delivery too, couldn’t be happier!

L
Lucy J.

I ordered a colour a shade too light and it was really easy to swap to the correct shade. Delivery was really fast

N
NICOLA PICILLO

Excellent product best hair I've brought. Fast shipping

k
katherine mcclorey

Great, takes a while getting used to but doesn't pull out any hair or give headaches as my clip ons did.

J
Julie D.

Very useful colour match service. Ordered several of the colour match samples and chose the 1 that was closest to my natural hair colour. Ordered the coffee biscuit wire extension. Arrived next day. Perfect colour match for my hair and good quality hair.
The only reason I didn't give 5 stars is the hair packaging. It is squashed up using a net rather than arriving flat in a box. The hair did have a few kinks in it. Useful to have different length wires. Would recommend this company.

T
Tracey R.

Great extensions, good quality and so easy to use

S
Stephanie I.

This Remy Human Hair Invisible Wire Extension has given me a confidence boost that I didn't expect!

I have suffered from alopecia for almost 15 years and decided to try this extension to help with covering the patches and give me some much needed volume.

It is an incredible quality and feels natural when I am wearing it.

M
Mia M.

amazing!! Really easy to put in and feel just like my hair.. very impressed.

F
Fiona W.

My hair has not grown from the tip since October 2022 but it is growing at the root so I thought I would try your extensions and wow they are amazing! The confidence I have got with my new long hair is great.

They are easy to fit and care for and they are an exact match for my hair.

Thank you!!

H
Hayley M.

Excellent extension

C
Corin H.

I really love the hair extensions, they add length and thickness so easily and just seem to blend in with my hair. I used the colour match messaging service and they got it spot on, it couldn't have been easier!

M
Milena Y.

I really like the hair . It’s perfect match and looks great,
I wish you have shorter than 12” because i would like to use for volume rather than extra lenght and i have to cut it . But im really happy with the look .
And its comfortable
Thank you very much !
Will recommend to all friends,

K
Kellie A.

Excellent customer service

J
Jess H.

Delivery was quick considering I ordered over the Xmas period, I have a small head and thin fine hair, I found the band where the clips are a little too thick and hard to hide, but that's my fault and not the hair piece. The hair itself is amazing quality, soft and luxurious, I fitted the smaller wire but it came off, so went for the longer wire and it sat comfortably on the nape of my neck. I don't feel confident wearing it yet, I feel like it moves around, but im sure with time il get used to it. I got a shorter length and it looks incredible. I would 100% recommend to a friend