Compare Table
| Feature | Flat Lashes | Classic Lashes |
|---|---|---|
| Best For | Darker lash line, better retention, bold look | Natural defined look, lightweight feel |
| Retention | 6–8 weeks (larger adhesive contact area) | 5–7 weeks |
| Speed | Same as classic | Same as flat |
| Skill Level | Beginner–Intermediate | Beginner–Intermediate |
| Texture / Style | Bold, defined, darker lash line | Natural, lightweight, mascara-like |
| Base Shape | Ellipse / flat | Round |
Which Is Better For You?
Choose Flat Lashes if: your client wants a bolder, more defined lash line without volume fans, you want to improve retention through better adhesive contact, or your client has sparse natural lashes that need more visual impact per extension.
Choose Classic Lashes if: your client wants a natural, lightweight everyday look, or you are building foundational lash technique.
Recommended Products
| Product | Type | Best For |
|---|---|---|
| Classic Flat Lash Extensions 0.15mm | Flat / Ellipse | Darker lash line, better retention |
| Classic Flat Lash Extensions Cashmere 0.20mm | Flat / Cashmere | Bold defined lash line, soft texture |
| Classic Lash Extensions 0.15mm | Classic / Round | Natural everyday look |
FAQ
1. Why do flat lashes create a darker lash line?
The ellipse-shaped base of flat lashes has a larger surface area that sits flush against the natural lash, creating more visual coverage and a darker, more defined lash line effect.
2. Do flat lashes last longer than classic lashes?
Generally yes. The larger flat base creates more adhesive contact area, which can improve retention by 1–2 weeks compared to round-base classic lashes.
3. Are flat lashes heavier than classic lashes?
No. Flat lashes are actually lighter than classic lashes of the same diameter because the ellipse shape uses less material than a full round cross-section.
4. Can beginners use flat lashes?
Yes. Flat lashes are applied using the same technique as classic lashes. The main difference is ensuring the flat base is correctly oriented against the natural lash.
5. Can I mix flat and classic lashes in one set?
Yes. Some artists use flat lashes at the base of the lash line for definition and classic lashes through the rest of the set for a natural finish.