When we first tested this, we were amazed~~One of the best products out there for a longer life to your Eyeliner. Use with your favorite Eyeliner or just add a drop to your favorite Eyeshadow to create an ALL day Eyeliner effect. The result--Truly Gorgeous eyes with amazing staying power. Also comes in the Hot Lashes 3 pc Eyeliner Kit. Fastly becoming one of our customers all time Favorites!