Injection Tape in Hair Extensions are premium human hair extensions featuring an innovative injected PU base that mimics the look of hair growing directly from the scalp. The ultra-thin tape tabs lay flat against the head for a seamless, virtually invisible blend. Lightweight, comfortable, and reusable, they're professionally installed in about 30–60 minutes and moved up every 6–8 weeks for long-lasting, natural-looking results.
Texture: Silky straight, with a slight natural wave after washing or due to packaging.
How Many Tape in Extensions Do I Need?
10–20 Pieces – Perfect for adding subtle volume or filling in small thinning areas. 20–40 Pieces – Ideal for adding natural volume and length to fine or medium hair. 40–50 Pieces – Great for medium-thickness hair needing extra fullness and added length. 50–80 Pieces – Recommended for thicker hair or creating a fuller, more voluminous look. 80+ Pieces – Best for very thick or long hair seeking maximum volume and length.
You can curl, straighten, and restyle it just like your own hair.
It is possible to dye the hair, but only from a lighter color to a darker one. We recommend conducting a dye test on ONE piece before applying color to the entire bundle.
Due to its exceptional quality, virgin hair can last between 6 to 12 months with proper care.
>Why Choose Sunny Injection Tape in Extensions<
Utilizes premium hypoallergenic tape adhesive: strong, secure hold while remaining gentle on natural hair.
Extensions are reusable by simply replacing the tape tabs for multiple wears.
Effortlessly blends with your natural hair for a seamless, undetectable finish.
Achieve instant beauty and confidence while keeping your extensions completely discreet.
Crafted from chemically unprocessed human hair, sourced from a single donor, with no dyes, perms, or bleach.
Minimal tangling and dryness for longer-lasting wear, easy maintenance, and enhanced washability.
>Tape in Extensions VS Injection Tape in Extensions<
Injection tape in extensions is ultra-thin and discreet, offering a virtually undetectable extension experience. Unlike traditional tape extensions with a visible glossy strip, Invisible Skin Wefts feature a natural-looking PU base where individual hair strands are injected through the hidden layer, creating the appearance of hair growing directly from the scalp. This innovative design provides a seamless, realistic blend and is especially ideal for clients with fine or thin hair.
>How To Choose The Right Hair Length<
There may be differences in the position of the hair, reaching different heights.
Avoid washing your hair with conditioner before applying Tape in extensions, as it may affect the tape’s adhesion.
Do not place extensions too close to the crown or the nape of the neck for a more comfortable and natural fit.
Avoid washing your hair for at least 48 hours after installation to allow the tape to fully bond.
When conditioning your hair, keep conditioner away from the tape attachment area to maintain a secure hold.
Tape in extensions can be washed, curled, straightened, and styled as desired. Always keep heat styling tools below 160°C (320°F) to protect the hair.
If the extensions become dry, frizzy, or lose their natural look, restore softness by applying a deep conditioner for at least 30 minutes or using a nourishing hair oil.
A brief pass with a flat iron at a low temperature can help improve tape adhesion during installation.
>Frequently Asked Questions About Injection Tape in Hair Extensions<
Are Injection Tape in Extensions Better Than Regular Tape in Extensions? Yes. Injection Tape in Extensions offer a more natural, seamless look. The ultra-thin injected PU base hides the tape strip and lays flatter against the scalp for an invisible, lightweight finish.
How Long Do Injection Tape in Hair Extensions Last? With proper care, Injection Tape in Extensions can last 6–12 months. They typically need maintenance every 6–8 weeks and can be reused with new adhesive tape.
How Many Grams of Injection Tape in Extensions Do I Need? The amount depends on your hair thickness and desired look: 50-100 grams: Add subtle volume or highlights 100-150 grams: Natural length and fullness for medium hair 150+ Grams: Full transformation for thick hair or significant length
Can I Install Injection Tape in Extensions Myself? While tape ins are easy to apply, professional installation is recommended for the best blend, placement, and long-lasting results.
Are Injection Tape in Extensions Reusable? Yes. The human hair can be reused multiple times. Simply replace the old adhesive tape during maintenance appointments before reinstalling.
Do Tape in Extensions Damage Your Hair? When installed and maintained correctly, Injection Tape Ins are lightweight and gentle. Proper placement and regular maintenance help protect your natural hair.
Can I Curl or Straighten Injection Tape in Extensions? Yes. Made with 100% human hair, Injection Tape Ins can be curled, straightened, and styled like natural hair. Always use heat protection.
Can Injection Tape in Extensions Be Used on Short Hair? Yes, depending on your hair length and thickness. Your natural hair should be long enough to cover the attachment points for a seamless blend.
Customer Reviews
Overall rating: 4.8 / 5 from 103 reviews.
The hair is high quality, it's lasted me months without any issues.
I’m actually super impressed!! It’s thick and soft. I’ll update my review after I’ve washed them and styled them a few times to see how they hold up but I can def say don’t think about it just do it. Color match was perfect as well (:
The hair itself is really good quality. It's soft and feels healthy. You can do anything to it that you would do to your natural hair, like curl, straighten or even dye it you wanted to. The invisible edge pieces are great for areas that show more, like around your face, part or underneath for ponytails. They aren't 100% undetectable, but pretty close.
I have bought many tape in extensions and these are by far the best. I love how the tape is hidden by the hair making them invisible when placed correctly. The color was a great match without being to warm. I will purchase again.
I recently tried the sunnyhair Invisi tape & Classic Tape in Hair. I’m really happy with the results. The extensions themselves feel very high quality since they’re made from virgin human hair, so they look and move naturally. Plus, the mix of Invisi tape and Classic tapes is a nice touch; the Invisi tape pieces are truly undetectable, making them great for areas near the hairline where you want the extensions to be as discreet as possible.
It was exactly what I wanted! I definitely recommend a silicone free or natural shampoo that's ment for moisturizing and hydration otherwise it does make it feel a little dry on the ends. I definitely recommend getting extra packs as these don't come with much. And the invisible ones are very easy to hide so i can start the rows a little higher on my head since I do a full head. Overall I love these and will probably make these my new go to brand.
To me, the thickness of these extensions from top to bottom looks very natural for the length, especially for bleached blonde hair. One of the best features is the Invisi Edge Tape, which makes these extensions look like they are growing right out of your scalp.
Very surprised by the quality and very easy to blend and with your existing hair. Very natural and priced just right. Great buy for the money. Very quality human hair.
These are nice hair extensions. The hair quality is good, and the edges are very thin and easy to hide. That's great! I am not the typical user of hair extensions so I can't speak to the hold and quality of the adhesive as I will not be taping these into my hair. What attracted me was the length, the color (perfect match for mine) and the fact that it's human hair that I can easily style and restyle. I don't like that there isn't much hair here. If you are looking for a full finished look you will probably need to order more than one package, especially if you are starting with thin, fine hair like me.
I love love love this product, I was looking for hair extensions since a long time, agter many searches I found Sunny Hair extensions. I specially order for my wedding.And the extensions are outstanding.Happy with the product
I plan on being a long time customer, thank you so kindly to everyone who works for this company all your hard work is so much appreciated thank you 🥰🥰💞💞
These are the best human hair tape in extensions I have purchased since wearing tape ins 5 years now. I purchased platinum 24”. The color is an absolute perfect match to my hair, I did not even use purple shampoo on them and I did not have to lighten them like I do with most brands which ruins the integrity of the hair. These are the softest, they don’t knot, tangle or shed and dry quicker than others I’ve had, can carefully brush them when wet too and they don’t tear up. I love how the hair looks like it is growing right out of the head. I can wear them straight or curl them and just brush them out the rest of the week as I only shampoo and condition weekly. Also the tape lasted 6 weeks and could have lasted 6 months if they didn’t need moved up. Please continue to make this color and length they are absolutely perfect. I will also be coming back for seamless clip ins to give my hair a break from the glue. Love these !!!!
The quality is honestly amazing and I’m super happy with them! Don’t listen to the people saying they are thin. If you get 150g they are perfect. I have really thick hair and they work for me. My colour match will be perfect once I dye my hair. I would definitely recommend these extensions. I ever put heat on them and they did perfect! Buy these if you’re looking for good quality at a fair price.
Love these extensions! Been buying them for over a year, my third purchase. Color match is great, I purple shampoo them because I like them a bit more cool. I use heat products everyday and they withstand the constant styling. Definitely would recommend 🙂
Overall 5 stars. It is heat resistant, and dyable!I ordered 2 packs in the shade bleach blonde, I toned them with purple shampoo, whole princess lasted 30 minutes to get my matching platinum. I was also able to dye the other side black with no issue and straighten them back.I do recommend getting at least 8 packages for a full head.Obviously may need more depending on your hair and your goal.Overall very happy.Also these are the 14 inch if anyone reading this is curious
After and before photos. I am out in the public attending events and speaking many times I have had people say I needed to do something with my hair. Well, I finally decided to try extensions. I first purchased the Sunny clip on. I loved how it looked. However, my hair is very thin and I was constantly touching the back of my head to make sure the hair was not slipping, the clips or the clear headband (stretchy fish line) were showing. So I decided to try the tape in. My hair stylist was quite concerned because my hair is so fragile. She was very happy with how easy it was to attach the tape on extensions. I have received many compliments and most people do not even realize I am wearing extensions. I also washed my hair and dried it without any issues. I highly recommend this product.
This is good quality hair. I got the 14 inch making it about 3 in longer than my natural hair. I used a flat iron to curl it and didn’t put anything on it and even after washing and the curls stayed in for about a week w care. I washed this hair about 5 times now and is starting to fall out due to the tapes but the softness has not changed. The color is just a tiny bit brassy compared to fresh out of the box. I have super thick fine hair I used 5.5- 6 packs of hair. I installed the 14 inch length so I’m not sure on the quality of the longer ones but I might try them. Get this hair!
This hair is really great hair. Except it is thin because of the length you will need about 5 packs to achieve this look! But the hair is beautiful and styles well too! SunnyHair is very helpful and always helps me make the right choice in color and lengths! 5 stars all the way!
This hair is great quality for the price you pay. Just wonderful. I bought three packs. I did have to color both my own hair and the extensions to get a perfect match. The tape ins were very easy to apply myself. They look really nice and I am super impressed. I also am a licensed cosmetologist and have tried a lot of different hair extensions. These are awesome and I definitely recommend!
HOLLLLLLY MOLY you guys. this hair is unmatched. I manage a high end salon that uses luxury hair extensions that cost quadruple what these do and these are so amazing i can’t even tell the difference. 100% recommend & will buy again.
Great hair! More expensive then Remy but worth it. I have been using Sunny Remy hair for several years and have had some issues with it (excessive matting and shedding ) but the Virgin hair is exceptional . I ordered #1000 White Blond . I’ve had numerous compliments from friends saying this is the best my hair has ever looked so I will definitely be ordering again.
Store owner replied:
Hi Cynthia, we really appreciate you sharing your lovely feedback with us. We're delighted to hear that your sunny hair have exceeded your expectations. Thank you as well for sharing your gorgeous photo! If you have any questions, feel free to reach out to service@g-sunny.com. Our team is always happy to help
I've wanted to try tape ins. Sunny was 100% spot on for my hair. Quality is good. Very few coarse black hairs.
The color is beautiful. Install was simple. I'm very happy with the results, I've been asked who my stylist is because of how much better my hair looked without being obvious I was wearing extensions. Super happy customer. I will continue exploring more colors and would be happy to use this line again.
I've tried plenty of tape in extensions. These are by far the longest lasting and best quality I've used off Google yet. I've tried the less expensive ones and regret it every time. I finally told my hairdresser who puts them in.don't worry I won't change again it will be these every time.
I've had this hair for two months now and it still looks like it's brand new. It's easy to take care of, and it doesn't lose its shine even after multiple washes and styling sessions.
The extensions are amazing! I wore them to a wedding last weekend, and everyone thought my hair was real. They're easy to put on and stay in place all day.