Safer Resin Material - It's made of excellent harmless clear UV resin,yellowing resistance.The odor is slighter than last version,and it’s harmless which will completely disappear after curing.More Efficient - Compared with AB resin,it shortens the curing time,and hardly generates any bubbles or none and can cure to a smooth and clear crystal shape.The pointed nozzle is help to control resin flow during using.Wide Application - UV Resin can be used for small items making,like jewelry,crafts decorations,phone case,casting and coating,etc.It also can be mixed with other materials to get colorful decoration.Convenient to Use - It can instantly cure hard faster in minutes with UV light irradiation like 6W-9W LED Light,36W UV lamp,backlight flashlight as well as sunlight.Kindly Note - Please keep it in dark place,and avoid heat.This is a wonderful gift for your family and friend,and can develop your child's creativity,imagination and hands-on ability.