1. What are 3D U-shaped Lashes?
3D U-shaped lashes are a specialized type of premade fan designed for effortless volume. Unlike traditional fans, these consist of two individual lash strands bonded together at an ultra-slim, flat base that branches out into a soft “U” geometry. This unique structure allows the lashes to sit perfectly flush against the natural lash, providing a multi-dimensional, textured look that bridges the gap between classic application and full volume sets.

2. Who are 3D U-shaped lash extensions suitable for?
These lashes are the perfect choice for:
- Clients with sparse natural lashes: The “U” shape provides extra coverage to fill in gaps without the weight of heavy volume fans.
- Classic lovers wanting more: Ideal for those who find classic lashes too thin, but aren’t ready for a dense, dramatic Russian volume look.
- Clients seeking a wispy or hybrid effect: The staggered, textured appearance creates a natural, feathery finish.

3. The advantage of 3D U-shaped Lashes
- Save lashing time: Since the lashes are pre-bonded in a 3D configuration, you can apply two strands as easily as one, significantly reducing the treatment time.
- Longer retention: The flat base offers a larger surface area for adhesive bonding, ensuring the extensions wrap securely around the natural lash.
- 50% more fans per strip than premade fans.
- Creates a more uniform, softer look: The U shape mimics the natural growth pattern of lashes, avoiding the stiff look sometimes associated with traditional premades.

4. How to apply 3D U-shaped Lashes?
- Slide and grab just above the fan’s stem.
- Pick up at the tip, similar to a classic lash (Grabbing too low or too many at once may affect the fan’s retention!)
- Dip the base into the glue drop and apply it onto the natural lashes. For the best retention, we recommend using the Blink Bond adhesive.
*Note: While U lashes are applied like classic lashes, it’s crucial to pay attention to their placement, whether it’s on the top, bottom, or the side of natural lashes. For the most optimized results, it’s highly recommended to position them on the top of natural lashes, ensuring a stronger bond and superior retention. Avoid side and bottom placements, as they can result in an unnatural appearance and increased risks of lashes falling out.

5. How long do 3D U-shaped eyelash extensions last?
With proper care and treatment, they can last 55% longer than regular lashes.
6. Why should you choose CharmLash’s 3D U-shaped lashes?
At CharmLash, we prioritize precision and quality to help lash artists and distributors excel. Our 3D U-shaped lashes are crafted to be:
- Premium quality: Crafted from high-quality & cruelty-free PBT fiber, our 3D U-shaped lashes are synonymous with quality and excellence.
- Stable curl: Our lashes can maintain their curls for at least 1 year (under proper storage)
- Private labelling with free design: The opportunity for private labelling (both label and packaging boxes) is always available, with free design services, allowing you to make your mark with 3D U-shaped Lashes. We offer a variety of packaging options, from classic boxes to eco-friendly paper boxes, available in multiple designs for you to choose from.
- Competitive wholesale prices: For the best price, you can contact us.
































