Flat Lash Extensions BY | Premium Handmade Ribbon-Base Single Lashes | 0.20mm C Curl Mixed Tray (8-14mm) – Professional Lash Supplies

Bold Definition, Feather-Light Feel

The BY Flat Lash is engineered with a unique split, ribbon-shaped base that delivers the bold, dark definition of a 0.20mm lash while feeling as light as a 0.15mm classic strand. Perfect for artists who want maximum drama without the extra weight on natural lashes.

Why Lash Techs Trust BY Flat Lashes:

100% Handmade Craftsmanship – every strand is precision-cut for a consistent flat, split base

0.20mm C Curl (Mixed Tray) – a bold, rounded curl that maximizes definition and lift

Full Length Mix, 8mm–14mm – one tray covers your entire lash map, from inner corner to outer sweep

Matte Black Finish – true jet-black pigment that stays rich and doesn't grey out under studio lighting

Split Ribbon Base – increased surface contact with the natural lash for stronger adhesive bond and better retention

Lightweight Despite Bold Thickness – the flat base reduces air resistance and weight, keeping clients comfortable

Ideal For: Classic and hybrid lash artists wanting darker, more dramatic strands without added weight, and techs looking to boost retention with a wider bonding surface.