KISS PowerFlex Ultra-Hold Super Strong Instant Bond Flex Formula Brush-On Nail Glue dries in just seconds! The leading nail glue brand for nail tips, nail wraps, fake nails, and natural nail repair. Brush-on glue provides even, uniform application as easily as nail polish. Flex formula has ultra-hold and dries instantly. The liquid adhesive in a convenient 0.17-oz bottle has a twist-off cap so you can take it with you for quick touch-ups.