FEATURES New environmentfriendly natural resin material: NO HARM to skins and nails! NONTOXIC and Harmless Resin, High Quality gel with Almost No Smell, Good Tenacity. On like polish, Wears like Gel, Off in minutes! Easy to apply just like normal color polish but much more DURABLE! Also, Say Goodbye to removal damage! Soak off in few minutes! PROFESSIONAL USAGE Step 1. Clean Nails then trim nail surface as normal manicure process Step 2. Fully shake up the polish, it can make the polish color be balanced. (Important) Step 3. Apply Base coat first, which can make polish lasting longer, cure with UV lamp or LED lamp. (Necessary) Step 4. Apply first layer of color polish directly, cure with UV lamp for 2 minutes or cure with LED lamp for 60 seconds. Step 5. Apply second layer of color polish, cure with UV lamp for 2 minutes or cure with LED lamp for 60 seconds. Step 6. Coat with removable top coat, which can make color more shining, then cured by UV lamp or LED lamp. Step 7. Remove the tacky surface with cotton soaked with cleanser. CAUTION 1.Keep it at 1825 centigrade. 2. Go to doctor if in eyes or mouth. 3. Do not apply to nails that damaged or infected. 4. Keep products away from open flame ,direct heat and Prevention of ultraviolet radiation and kids. About Perfect Summer TWENTY YEARS EXPERIENCE in Gel Polish manufacturing! Nowadays Perfect Summer has used the NEW ingredients, which is NONTOXIC and Harmless Resin, and has no harm to skin. Traditional gel has mixed up so much Chemicals, which can cause kinds of disease as time going on. But our new environmentally friendly raw material has NO such chemicals ingredients. So choose us, you have chosen the health!