[Premium Light-Weight & Born-Soft Fibers: Experience ultimate comfort with premium lightweight and "born soft" fibers; made from 0.05mm shape-memory PBT ensuring no kinks and maintaining a stable curl for natural & comfortable wear all day long Soft Natural with Slightly Wispy: Secret series features a 0.05mm ultra-thin invisible lash band with the softest fibers offers a subtle natural enhancement with a gentle wispy touch perfect for an understated daily look that complements without overdoing it. 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 154 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]