Limegirl Nail Glue for Nail Tips Durable & Fast setting: Has a strong adhesive, and could last for 14-30 days. To keep last, please Use a UV lamp to dry, until the glue dries then move to your next steps. Package including: 1 pcs nail glue Usage Guides: 1. File and clean nail surface. 2. Choose the correct size of false nails for each finger. 3. Apply glue to false nails. 4. Starting at the cuticle, press on & hold for 10 seconds, do not leave air bubbles on the artificial and natural nails. 5. Use a UV lamp to dry