Feature: It cures very fast under UV light or under sunlight. And it has high transparency and even no bubbles after curing. The opening of this bottle is small, perfect for small crafts accuracy with open bezel charms or small silicone molds. Advantages of using our UV Resin: - Fast curing, within 2-5 mins with 36W UV Light, - Easy application with screw on cap and small opening pointed tip. - Easy to make resin jewelry and other finished products. - Unlike 2-part epoxy resins there is no need to mix part A and B. - Superb transparency and hardness. - non-toxic. Usage instructions: - Under 6W UV lamp, it will take 5-10 mins to cure.The strongest the UV light,the shorter the cure for time. - Under direct sunlight, it will take 10-15 mins to cure. - On a cloudy day, it will take 30-60 mins to cure. Use in a well ventilated room and while wearing a respirator mask . Wear protective gloves as to prevent contact with skin. Because irradiation for time is too long, it will become a little yellow, and automatically turn clear after 2-3 days. UV Resin: Type: Hard, Color: Transparent, Volume: 25g, UV LED Lamp: Power: 6 W Color: White Powered By: USB Cable Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x LED Lamp Dryer. 1 x LED UV Resin .