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PREMIUM EYELASH EXTENSIONS

FLAT LASHES MIXED LENGTH 8-15MM

Finally, lash extensions that deliver effortless application, beautiful fans, and flawless results.
Designed for professional lash artists who demand soft fibers, consistent curls, rich matte black color, and exceptional fanability—helping create lightweight, long-lasting lash sets every time.
$13.95 USD
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Size: C / 0.15
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Crafted with synthetic fibers to deliver consistent curls.
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★★★★★ 5/5 Read all reviews
Ali
★★★★★

“I've been using ThousandLashes for over 2 years, and I honestly can't imagine lashing without their products.”

Verified buyer Ali
Alma
★★★★★

“I've been using ThousandLashes products for more than 2 years, and they've become a staple in my lash room.”

Verified buyer Alma
Kadence
★★★★★

“I've been using ThousandLashes for about 2 years now, and my favorite product is the Velour 10ML Lash Glue.”

Verified buyer Kadence

Customer Reviews

Overall rating: 5.0 / 5 from 45 reviews.

These lashes are super soft with an amazing curl, giving a full look and reducing irritation. Once I tried flat lashes, I never switched back. They match their description perfectly, and my clients love them. I will definitely shop here again. Thanks!

FLAT LASHES MIXED LENGTH 8-15MM

Wow! These are long-lasting and provide a natural yet impactful enhancement to my clients' lashes. They're easy to work with and create stunning lash designs that leave my clients feeling confident and beautiful!

FLAT LASHES MIXED LENGTH 8-15MM

These lashes make classic sets light and full – just what we want. The black matte finish looks beautiful and timeless. It's like a soft, elegant touch to every lash.

FLAT LASHES MIXED LENGTH 8-15MM

For clients who want a classic set with a bit more oomph, flat lashes are the way to go. These offer a striking black lash line, making my clients' eyes pop and creating a mesmerizing look. I highly recommend these babies!!!

FLAT LASHES MIXED LENGTH 8-15MM

One of the main pros of flat lashes is that they allow me to create the perfect eyeliner look. The flattened shape creates a look of delicate eyeliner, highlighting the eyes and giving them a compelling framing that makes them stand out.

FLAT LASHES MIXED LENGTH 8-15MM

My client was absolutely thrilled with the outcome, and I couldn't be happier with how the flat lashes transformed her eyes. Working with these lashes has opened up a whole new world of lash artistry for me. The wider base provides a solid foundation for the lashes, ensuring a strong bond and impressive retention.

FLAT LASHES MIXED LENGTH 8-15MM

These flat lashes were perfect for clients who wanted their classic sets to look fuller. Compared with normal round lashes, these created a more dramatic effect and gave the look of thicker lashes without losing comfort. The lashes looked beautiful and kept their curl well.

FLAT LASHES MIXED LENGTH 8-15MM

These flat lashes are a game changer for providing a natural yet voluminous lash effect. They are easy to work with and provided excellent bonding, resulting in long-lasting and natural-looking lashes.

FLAT LASHES MIXED LENGTH 8-15MM

I've tried a lot of different flat lashes, but I keep going back to these because they're just so perfect and light. I only use these flat lashes for classic and hybrid sets since they make my classic sets look AMAZING

FLAT LASHES MIXED LENGTH 8-15MM

These flat lashes have so far been my favorite among all the ones I've tried over the years. They have an incredible retention rate; my regular clients go 4 weeks between fills and still, look STUNNING.

FLAT LASHES MIXED LENGTH 8-15MM

Excellent work was done with these lashes! Without a doubt, I would order these again. I love the quality is very good, they feel super soft, very matte, and they are now my favorite.

FLAT LASHES MIXED LENGTH 8-15MM

I genuinely love these and they are without a doubt my go-to lash extensions because they are so soft and and easy to apply. I've already purchased over 15 packs because I'm so in love with them; they're the finest ones yet! I will definitely buy more!

FLAT LASHES MIXED LENGTH 8-15MM

Oh my my, I  really like these lashes so much. These give a classic set a rich, natural look. I also use these for hybrids. I've tried other brands, but they don't produce the same results.

FLAT LASHES MIXED LENGTH 8-15MM

These are perfect for classic lashes, and the flat lash makes application super easy! If you want to increase your lash retention, flat lashes are perfect!

FLAT LASHES MIXED LENGTH 8-15MM

These lashes are really soft and easy to apply. My retention with these is amazing. My clients wear these for a period of 3-4 weeks. I even had one come back after 5 weeks with what seemed to be a 3week retention!

FLAT LASHES MIXED LENGTH 8-15MM

These flat lashes are perfect for classic sets, and I loooove them. They appear incredibly uniformed, clean, and fluffy in my opinion, and my clients love them. They have incredible retention, which is far better than normal classics. Now that I've found these, I won't go anyplace else for my classic lashes!!

FLAT LASHES MIXED LENGTH 8-15MM

I really like flat lashes, and these are both excellent quality and easy to use. I like that they are lighter than classic lashes, making them perfect for clients with thinner natural lashes.

FLAT LASHES MIXED LENGTH 8-15MM

I'll never go back. I really struggled with the regular classics sets and was about to give up until I discovered these flat lashes. Now, I can lash so quickly and have such a nice adhesion to the lash, and since then I enjoy doing a classic set with these! I strongly suggest it!

FLAT LASHES MIXED LENGTH 8-15MM

These are my go-to lashes for a classic look. I use.15 matte flat for a soft and natural classic set. These have excellent retention and don't feel hard or plastic like the classic lashes I used from Amazon and other lash brand.

FLAT LASHES MIXED LENGTH 8-15MM

These lashes are very easy to use. This made lashing go faster than normal. They are flawlessly made for classic lash sets. They were great, and they lasted at least 3-4 weeks on my clients. I highly suggest it!

FLAT LASHES MIXED LENGTH 8-15MM

I really enjoy using these flat lashes since they have excellent retention and give my clients' lashes a darker color than regular classic lashes. These are now my standard for classic and hybrid sets. I'm now your lifelong buyer.

FLAT LASHES MIXED LENGTH 8-15MM

My retention and clients have increased thanks to flat lashes. I like how easy it is to remove the lashes from the strip, the deep black matte color and how light they are. And since it keeps its curl, my clients have given me such positive feedback.

FLAT LASHES MIXED LENGTH 8-15MM

What gorgeous flat lashes these are! Compared to the standard classics, I like these much more. They are more dramatic and spare the client's natural lashes from overuse. These lashes add a little more texture to my sets, and I can even mix in some regular classic lashes for a stunning look that my clients love.

FLAT LASHES MIXED LENGTH 8-15MM

I love the.15 flat lashes for an easy, natural-looking lash set. Extremely soft and light. These lashes allow me to create stunning, natural-looking sets. And flawless each time.

FLAT LASHES MIXED LENGTH 8-15MM

Thanks to these flat lashes, my clients consistently comment that my classic lashes are much fuller than any they have ever seen or had. The curl is flawless. They are very matte and dark! When I meet clients for their fills, they seem to hold their curl well. Plus they are really easy to work with!

FLAT LASHES MIXED LENGTH 8-15MM

I haven't used anything else since I started using these flat lashes for months now.  Unlike most other manufacturers, they provide the desired look without being overly hard and plastic. I won't use any other brand because my clients Love them!

FLAT LASHES MIXED LENGTH 8-15MM

I'll never go back to my old classic lashes now that I've tried these flat lashes. These hold so remarkably well. I have used so many lashes and am now done searching. The retention is excellent, the look is stunning, and the price is within anyone's budget. You will not be disappointed if you use these.

FLAT LASHES MIXED LENGTH 8-15MM

These classic lash trays are my favorite! As a new lash artist, these make my job so much easier. The color is as dark as night, and the curl is flawless. I'll always have Thousandlashes on hand. Plus, shipment is lightning fast!

FLAT LASHES MIXED LENGTH 8-15MM

I really like using flat lashes to create my classic set!  And I've only recently started using these brands, and I totally love them! They come out so incredibly gorgeous and fluffy! And in contrast to most classic lashes, the lengths are genuinely constant! The flat bottom makes it quite simple to deal with, and it hugs the natural lash beautifully.

FLAT LASHES MIXED LENGTH 8-15MM

The best classic lashes I've ever used! Super soft, attaches quickly, removes easily from strip, and is extremely flexible. Their products are excellent, and their customer service is outstanding!! Here's a customer for life!!

FLAT LASHES MIXED LENGTH 8-15MM

These changed my lash game! I'm totally in love with these flat lashes because they literally cling to the lash the moment you place them. The end result was very fluffy and soft, and they were very easy to place. My client, she loved them and really suited her eyes!

FLAT LASHES MIXED LENGTH 8-15MM

For the price, I wasn’t expecting much but they are easy to use and produce beautiful sets! I'm obsessed with using flat lashes now. Will be ordering again!

FLAT LASHES MIXED LENGTH 8-15MM

I love using these flat lash for my classic set! The lashes works amazingly well, is soft and of decent quality, and is easy to use.

FLAT LASHES MIXED LENGTH 8-15MM

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