Flat lashes (also called ellipse lashes or cashmere lashes) are a specialist product category that has grown steadily in professional lash salons over the past several years. For lash businesses considering adding flat lashes to their wholesale supply, understanding how they differ from classic round extensions, who they are best suited for, and what to look for in a wholesale supplier will help you make the right stocking decision.
What Are Flat Lashes?
Flat lashes are lash extensions with an elliptical (oval) cross-section rather than the circular cross-section of standard classic extensions. This flattened shape gives flat lashes several distinct properties that make them useful in specific application scenarios:
- Wider bonding surface: The flat base creates more contact area with the natural lash, resulting in a stronger initial bond
- Lighter weight: Despite looking fuller, flat lashes weigh less than a round lash of equivalent visual thickness because the cross-sectional volume is smaller
- Softer appearance: The flat profile catches light differently, producing a softer, more matte finish compared to the glossier look of round classic extensions
- Fuller look at lower weight: A 0.15mm flat lash has the visual impact of a 0.20mm round lash at roughly the same weight as a 0.12mm round lash
Flat Lashes vs Classic Round Lashes
| Factor | Flat Lashes | Classic Round Lashes |
|---|---|---|
| Cross-section shape | Elliptical (oval) | Circular (round) |
| Bond strength | Stronger initial bond (wider surface) | Standard bond |
| Weight | Lighter for equivalent visual thickness | Standard weight |
| Appearance | Softer, more matte, natural | Glossier, more defined |
| Visual impact | Fuller look at lower weight | Standard volume to weight ratio |
| Best for | Fine natural lashes, sensitive clients | Standard application, all clients |
| Available curls | Usually B, C, D | Full range B through M |
| Wholesale price | Slightly higher (specialist product) | Standard pricing |
Who Are Flat Lashes Best Suited For?
Clients with Fine or Weak Natural Lashes
The lightweight nature of flat lashes makes them an excellent choice for clients whose natural lashes are fine or thin. The lower weight reduces stress on the natural lash follicle while still delivering a fuller-looking result than a thinner classic lash would achieve.
Clients Who Want a Natural, Soft Look
The matte, soft finish of flat lashes is closer in appearance to natural lashes than the glossier finish of round extensions. For clients who want lash extensions that blend seamlessly rather than stand out, flat lashes are often the better choice.
Clients with Sensitivity Concerns
The wider bonding surface of flat lashes means less adhesive is needed per lash to achieve a secure bond, which can reduce adhesive exposure for clients with mild sensitivity concerns. This is not a substitute for proper allergy assessment, but it is a practical advantage for some client profiles.
What to Look for When Buying Flat Lashes Wholesale
True Elliptical Cross-Section
Not all products marketed as flat lashes are consistently elliptical in cross-section. Lower-quality manufacturing can result in lashes that are partially flattened rather than consistently oval, undermining the bonding surface and weight advantages. Request samples and examine the cross-section under magnification before wholesale purchasing.
Curl Retention
Because the flat cross-section changes how heat sets the curl during manufacturing, curl retention can vary more in flat lashes than in round extensions. Test curl consistency after 24 hours off the tray and after a water immersion test to verify the curl holds under real-world conditions.
Fiber Softness
High-quality flat lashes should feel noticeably softer than equivalent round extensions. If a flat lash feels stiff or rough, it indicates lower-grade fiber or a processing issue that will affect client comfort and the finished look.
Babe Eyelash Flat Lash Wholesale
Babe Eyelash produces handcrafted flat lash extensions at our Hanoi factory using premium Korean PBT fiber with a consistent elliptical cross-section. Our flat lashes are available in C and D curl, thicknesses from 0.10mm through 0.20mm, and lengths from 8mm through 18mm.
- Curls: C, D
- Thicknesses: 0.10mm, 0.12mm, 0.15mm, 0.20mm
- Lengths: 8mm through 18mm
- Fiber: premium Korean PBT
- Wholesale MOQ: 5 to 20 trays per style
- Mix with classic and volume trays in one order
- Express delivery: 3 to 5 days to US, 4 to 7 days to UK and Europe
Request flat lash wholesale pricing and receive a factory-direct price list within 24 hours.
Frequently Asked Questions
Are flat lashes the same as cashmere lashes?
Yes and no. “Cashmere lashes” is a marketing term used by some brands for flat or ellipse lashes, emphasizing the softer feel. They share the same elliptical cross-section and lightweight properties. The term “cashmere” does not refer to a different material (all professional extensions are PBT fiber) but rather to the softer texture produced by the flat shape and high-quality fiber.
Can flat lashes be used for volume sets?
Flat lashes are primarily used for classic application. Their wider base makes them difficult to fan, so they are not suitable for handmade volume. Some technicians use flat lashes for individual placement within a hybrid set to add dimension, but they are not a direct replacement for standard volume extension fibers.
Do flat lashes last as long as classic round extensions?
Yes, when applied correctly with the right adhesive. The wider bonding surface can actually improve initial retention for clients with fine natural lashes. As with all extensions, retention depends on application technique, adhesive quality, and client aftercare.
