Materials: UV Curable Resin Volume: 7ML/0.25oz Net Weight: 25g Curing Tools: UV Lamp, LED Lamp, UV/LED CCFL Lamp Feature: -The Quality is our 1st priority. -Light, almost no smell, we apply only organic texture to protect your health. -The color will keep shine up to 30 days. – suitable for all occasions. – A professional Nail Art Gift for yourself or your girlfriend Step by step Step 1. Clean Nails then trim nail surface as normal manicure process. Step 2. Fully shake up the one step gel, it can make the polish color balanced. (Important) Step