Colossal gives you an instant clump-free, bold, open-eyed look for up to 18 hours. Apply one coat for 9x the volume, and 2 coats for up to 15x the volume. Our mega brush is paired with 2x the collagen infused formula for an all day bold look, without any clumps. For over 10 years, Colossal has been and continues to be a top-rated, fan favorite mascara. Try it for yourself!