Search  for anything...

Sassina Invisible Wire Hair Extensions Real Human Hair with Transparent Wire Adjustable Size Secure Clips Natural Straight Secret Miracle Hairpiece, #18 16 Inch 100 Gram

  • Based on 3,072 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $16.65 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 9
Order within 13 hours and 27 minutes
Available payment plans shown during checkout

Size: 16 Inch ( Pack of 100g)


Color: #18


Brand: Sassina


Color: #18


Material: Human Hair


Extension Length: 16 Inches


Style: Straight Wire Hair Extensions


Package Dimensions ‏ : ‎ 8.7 x 5.08 x 1.42 inches; 7.83 ounces


UPC ‏ :


Manufacturer ‏ : ‎ Sassina


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Ive bought it multiple times and have worn extensions for years. This is the review you should read.
Size: 16 Inch ( Pack of 80g) Color: #4
These are great extensions for the price. Complaints about the quality dipping after months of use to me are unwarranted as the extensions are not 100% human hair so you cannot hold them to human hair standard. I am someone who wears extensions out very fast. I re-curl them daily, and I wash them when needed. This naturally damages a product like this. Yes it will get fuzzy but it will take a few months and that is normal. Especially if you are more aggressive with them like I am. The less damage you do to them the less damaged they will be. They come very shiny and soft. Yes 80g is a bit them but I actually don't mind when they get a little damaged because they get a little thicker. You should probably get higher gram count if you don't have fine/thinner hair. I have more fine hair than I do thick and 80g has always been enough. They are Halo so they are a huge benefit on hair health. I personally cut the clips off the extensions bc your hair will get stuck in them even if you don't use them. The clips are the only way these cause hair loss. Only use the band if you're trying to grow out your hair. The clips do secure the placement more but I find it very uncomfortable, it will need to get readjusted throughout the day, and you cant brush your hair with your fingers or brush your hair without it getting stuck, hurting or yanking hair out. They look like human hair and handle high heat well. That already is a great for extensions with blend. No one ever suspects I am wearing extensions be it brand new or with some wear and tear. My only complaints are with the bands.. I have a small head and these do stretch out pretty fast. They do provide other sizes, but I usually have to end up putting them on the furthest hook a month or so after wear ( I wear them daily) and even knot them. When you put them very tight you can get some bumps that need to be covered every now and then, but this is because I have a smaller than average size head. Also, the band can cause a dent on your head. This is most likely because I have a smaller head and have to put them so tight, but at the end of the day I can feel that intent and I do have discomfort. Again! I wear them for prolonged time. Just take this personal info with a grain of salt. I usually rebuy these anywhere from 4-8 months. I am growing out my hair in hopes I don't need these for much longer. I have had issues my whole life with hair growth and since using these my hair is longer and healthier than its ever been. The best course of action is always to leave your hair alone entirely, but if you feel the need to have longer hair to look presentable like I do, these are a great option for extensions. ... show more
Reviewed in the United States on March 13, 2024 by Heather Delaney

  • Golden Blonde
Size: 20 Inch ( Pack of 100g) Color: #P18/613
I have a very large collection of halos and hair extensions (more than a couple dozen). I have my favs and i have my not-so-favs for a variety of reasons. THIS is by far my fav in all categories! It has FOUR clips (those with only two are horrible), the shade of blonde has ZERO ashe tint and 100% golden, the thickness is perfect, the length is perfect, there is absolutely no "bump" in the back of my head that is a dead give-away, and the price was much lower than some that were my not-so-favs! I've not tried to wash yet, but will add to this review once i've done so. ... show more
Reviewed in the United States on April 17, 2025 by Kendra Thrash

  • COLOR IS NOT ACCURATE AT ALL
Size: 20 Inch ( Pack of 100g) Color: #4
Not the color as pictured AT ALL. I heard great reviews about this brand and thought I’d give it a try, I got the brunette with blondish highlights and it came RED. It looked like an auburn red color that didn’t even come close to matching my hair or the listing description. I ended up having to go to an in person hair extension place that sells halos and spent more money but got the color I wanted. ... show more
Reviewed in the United States on April 27, 2025 by KT KT

  • Nice thick hair but…
Size: 22 Inch ( Pack of 100g) Color: #1B
The hair is thick and appeared to be good quality. when I ordered it 3 months ago. But now it bunches up and is dried out. No matter how much i deep condition it after wearing a few hours it’s all matted which is frustrating. I cut the halo wire off because it was useless and wouldn’t stay tightened. However, they don’t have enough clips on the weft. so I had to buy more clips to sew on and keep it in place. If they add more heavy duty clips for people who can’t get that wire to stay in place and offer some detangler for this hair it might make a huge difference. Will order again but hope they make improvements. ... show more
Reviewed in the United States on March 15, 2025 by Michelle C.

  • Perfect Halo for beautifully matched hair
Size: 20 Inch ( Pack of 100g) Color: #TP8-22-8
The hair matches perfectly with my own hair on the first order. I think it will be easy to learn how to put in my halo extension.
Reviewed in the United States on May 24, 2025 by Lisa Lisa

  • Beautiful hair, VERY hard to stay on, got fuzzy
3 MONTH UPDATE: I debated lowering it to 3 stars (vs 4 stars) because the hair quality I still think is good. But yup, still very hard to stay on. No way the string was going to work. I sewed on the 3 tiny clips (not enough) and it keeps popping off or sliding down my hair, it feels like I have to keep fiddling with it or sneaking off to the bathroom to re-adjust the clips every 30 to 45 minutes. And yes, I've tried all different ways, places, backcombed my hair, added hairspray to make my hair sticky, etc. The weight of this hair is just a lot for anyone with thinner hair. I would definitely not buy this if you have very thin or silky straight hair, instead go for INDIVIDUAL clip in hair pieces - not a huge heavy piece like this. Also, after being on vacation in Mexico where I wore them 4 times they seemed a bit dirty, so I gave the hair a wash & condition (with salon quality shampoo products) and now the hair at the bottom is SUPER fuzzy!! When I first bought them it was silky at the tips and felt amazing to the touch, now its a fuzzy mess. :( So now when I put them on, it makes them look fake compared to my thin silky hair. So now if I want to use these I'm thinking I need to buy a straightening iron?? I don't know. I need to contact the company and see -- too late to return. Overall I would not buy these again, I'm going to buy individual clip ins (and spend a ton more money sadly). ---- Just received this hair and I have been working with it for 30 mins trying to get it on right. First, I love the hair - VERY silky soft, looks fantastic, near perfect color match to my hair. Its incredibly heavy and thick too - even more so that I thought it would be. It really is great quality. The issue: I have used clip-in extensions for years (and I used to have glue-in too from a salon). I thought I would try these halo kind with the string because my other hair extension set with clips get itchy after a few hours. I only gave this hair 4 stars because I have NO idea how people would actually walk around all day and not have it fall off. After 30 mins of trying, re-trying, and doing all sorts of hair gymnastics, I cannot get this hair to stay on right. I tried tightening, wearing it higher up, lower up, more hair over, less hair over... and it just can't sit right. I have super straight very fine hair, so maybe the wire just won't "grab" my hair enough to stay put? The weight of the extension hair makes it slip off if I move my head around at all, so I would never be able to wear it in public (let along a night out, or in a pool, or anything where I'm not just sitting straight without moving). I am going to sew in the clips, which you have to do yourself (there was only 3 of them).... hoping that helps enough that I can wear these. If not I may return it and buy clip ins again (I would buy from the same company as the hair does look great, just clip in kind). ... show more
Reviewed in the United States on July 11, 2021 by SoCalDesigner

  • Truly love this halo !
Size: 18 Inch ( Pack of 80g) Color: #P16/22
This halo is great quality, I had my hairdresser color it and it stayed. I also curl it and style it. It is not dry.
Reviewed in the United States on May 21, 2025 by Joe + Siana

Can't find a product?

Find it on Amazon first, then paste the link below.