Duo Adhesive is perfect for applying individual lashes, as it comes in a dropper bottle to eliminate mess and waste. This latex-free, long-lasting adhesive was created for individual lashes only. Lashes stay on for up to two weeks using this waterproof formula. Customize your look, from natural to glamorous, with the easy-to-use dropper bottle that eliminates any mess or clumps. To remove lashes, simply use baby oil and a Q-Tip to dissolve adhesive.