Secure your eyelash extensions with the Duo Individual Lash Adhesive. It\'s easy to apply, which gives you more time to finish your makeup routine. This white/clear adhesive dries invisibly so you can use it with any color of makeup. The strong bond lasts for up to two weeks before it\'s time to reapply. Its waterproof properties hold up in the shower, rain or other humid environments. This product is free of latex so you can use it even if you have skin sensitivities. The eye dropper eliminates messes and clumps.