This waterproof, adhesive eyeliner pen works like MAGIC! Just shake and draw line as close to your lash line as possible. Apply your favorite pair of lashes directly onto the liner and get ready to be amazed! Your lashes will adhere with no fuss, no mess, no more glue cataracts, no more stinging and burning from latex glue. This adhesive is latex free, safe and non-toxic. Black Jack is like a winning hand because it is two products for the price of one. Now available in both CLEAR & JET BLACK. No need to decide which one. Get both in this set. Your lash game just got easier!