An all-in-one mascara that delivers endless length, intense volume and sky-high lift for extreme, dramatic lashes. Features and Benefits: 4DAmplifier™ brush combines 2 brushes in 1 to deliver volume, length, lift and definition for extreme lashes. Saturates lashes from root-to-tip for the most volume in a single stroke. Perfectly coats the bottom lashes without smudging onto the lower lashline. Tapered end reaches even the smallest lashes in the corners of the eyes. Smooth, buildable, ultra-black formula creates dramatic but weightless lashes that don't smudge or flake. Vegan and cruelty-free. Clinical Test Results: 400%25 more volume in 1 stroke Consumer Test Results: Based on a 1 week consumer test of 32 participants: 100%25 said it provided instant volume. 100%25 said it did not smudge. 94%25 said lashes looked longer and lifted. Carisa's Take: "I wanted to create a mascara that truly delivered bold, extreme lashes effortlessly." – Carisa Janes, Hourglass Founder Hourglass Innovation: The ultimate all-in-one mascara, Caution's double-action brush, densely packed bristles, and the smooth glide formula work together to deliver volume, length and definition. How To Use: Starting at the base of the lashes, pull mascara brush through from root to tip. Layer until desired effect is achieved. Removes easily with soap and water.