NEW TREND! New L curvature Eyelash Extensions For Classic 1D finish. Achieve a unique effect for your customers with this finish that allows you to achieve more exotic finishes. Differentiate yourself from your competition, Win more customers, Re-Fall in love with the ones you already have. With this curvature you'll be up to date. Unlike the more common curvatures (C, CC, D), the L or “L Shape” curvature is more marked and achieves a more torn look. (compared to the M curve, it's smoother) - Lighter, with a “Flat” finish for greater adhesion and durability. Stronger. Thanks to their “Double Heated” manufacturing technology, they better withstand heat and the passage of time without losing curvature. Made from High Quality Biodegradable Synthetic Silk Fiber. Safe and Hypoallergenic. To ensure the health of your customers.