Revlon So Fierce!™Big Bad Lash Mascara Black Extreme, rebellious volume lasts all day and night, up to 24 hours Lash tint technology gradually darkens lashes in 7 days* with natural dyes Volumizing: 84% of people in our study saw lashes volumized Lash tint: 94% of people in our study saw lashes darkened Revlon Double-Sided Brush™ adds volume and fans out lashes Formula contains smooth oils for glossy lashes Available in Washable and Waterproof