Specification: 1* Double-head Cat Eye Magnet for Nails HOW TO USE : 1. Clean nails and Apply base coat first and cure under LED /UV light. 2. Apply a cat eye gel nail polish/poly nail gel(DO NOT CURE), put the magnet over the nails for 10 seconds to get the cat eye effect, then cure under LED /UV light. 3. Apply top coat and cure with LED/UV light. 4. Enjoy your beautiful nails! Tips: In response to green living, this product is packaged in a simple manner without excessive packaging.