What it is: A mink-brown lash primer that tints, defines and primes your lashes.What it does: The lash can be worn alone to tint and define your lashes for a natural, feathery look, or worn as a mascara primer to dramatically boost lash length and separation. How to use: Wiggle the lash primer wand at the base of your lashes, then sweep upward from root to tip. Wear alone or layer your favorite mascara on top.Pro tips: Apply the primer under your mascara for more curl power. 0.3 oz. Made in the USA