Forever52's Brow Essential Crayon is a long-lasting brow crayon that grooms and defines brows. This unique brow crayon comes with a spoolie which helps in the application. The crayon is formulated in a way that it stays for a long time and defines the brows giving a natural look. Get fuller, softly defined brows with the Brow Essential Crayon. The waterproof formula tints, tames, defines and wears for up to 24 hours. Convenient and retractable, the Brow Essential Crayon provides a wax-to-powder finish with buildable, blendable color for more intensity.