Waterproof. Definition + Volume. The first plump 'em don't clump 'em, flexible brush from CoverGirl for a voluminous and defined lash look! The unique, flexible brush has tiny microchambers that surround individual lashes with the right amount of mascara to create voluminous, yet separated lashes. Waterproof formula lasts all day. Removes easily with CG Clean Make-up Remover. Hypoallergenic and suitable for contact lens wearers. Made in USA of US & imported parts.