Lash Details: 100% Premium PBT Material 0.002g ultra-lightweight&0.035 ultra-flat lash innovation Self-adhesive ,wear and go ,beginner friendly R-Curve ergonomic band,Safe and Healthy Available Lengths: mix(8-16mm) About the Lash Flakthin Lashes: Experience the ultimate in lightweight comfort with Flakthin lashes, featuring an ultra-light 0.002g weight and 0.035mm ultra-flat design for a seamless look. These self-adhesive lashes are beginner-friendly, allowing you to wear and go effortlessly. The R-Curve ergonomic band ensures a safe, healthy fit that feels natural and secure. Perfect for anyone seeking beauty without the fuss—let your eyes shine with Flakthin! Premium Light-Weight & Born Soft Fibers: Experience ultimate comfort with premium lightweight and "born soft" fibers; made from shape-memory PBT materials, ensuring no kinks and maintaining a stable curl for natural & comfortable wear all day long Efficient Application with Fewer Clusters: Achieve a full look with just 10-12 clusters per application thanks to our wider band design; saves time and simplifies the process compared to 30D or 40D needed 20-28pcs Holiday-Ready Lashes - 150 Hours of Glamour: Perfect for holidays and extended wear, uCoolMe lashes offer up to 150 hours of long-lasting beauty; stay flawless from beach days to festive nights, letting you focus on making memories Value-Packed with Long-Lasting Use: Each box includes 140 lash clusters, providing enough for 10-14 full applications; with each set lasting up to 7 days, enjoy beautifully enhanced lashes for up to 100 days per box Superior Bond & Seal: Waterproof and sleep-safe, our bond and seal ensure lashes stay firmly in place even while you sleep; non-irritating, easy to apply, reduces clumping, and lasts up to 150 hours with proper care; remover works in 10 seconds.