- Duo Clear Adhesive for Individual Lashes: Clear, latex-free, and waterproof. - A long-lasting formula crafted specifically for individual lash work, latex-free. - Keeps lashes secure for up to two weeks thanks to its waterproof action. - Designed with an easy-to-use dropper bottle that minimizes waste and prevents clumping. - Formaldehyde-free. - Key benefits: a durable, latex-free bond made for individual lashes. - How to use: apply one drop to the end of the individual lash. Wait about 30 seconds, then place it where needed.