Combining intense volume with bouncy curl, Maybelline Colossal Curl Bounce Waterproof Mascara offers long-lasting definition to your lashes. The ultra-black formula uses Memory-Curl technology, working to provide up to 24-hour wear that resists clumping, smudging or flaking. Plus, the unique Curl ‘N’ Bounce brush features a curved design to help separate, lift and curl the look of lashes.