HOW TO USE: 1.Apply the glue on the nail, 2.put the rhinestones on, cure it for about 3 minutes(Recommend 48W UV/LED Lamp), the time may differ for different lamps, just make sure to cure it till its completely dry; 3. for large or non-flatback rhinestones, fill a little more glue into the gap and the base to make sure its double secured, cure it again till its completely dry, done. Awesome Nail Style Maker: Perfect for professional nail salon, nail art school / college, nail artist use and nail lovers DIY use at home; Suitable for natural nails, UV gel nails, false nails, acrylic nails, nail tips, etc. Environment-Friendly Healthy Ingredient: Our nail foils star glues are made from natural resin with msds certificated and quality guarantee, light odor, non-toxic , harmless to skin and nail. LED/UV Lamp Required: should be cured under LED/UV nail lamp for a perfect foil result(UV lamp for 1-2 mins; LED lamp for 40-60secs) ; Our nail art glue with strong adhesion, using with durable top coat can prolongs the foil result in daily life. Gel Nail Glue Only: Our foil nail gel is using with nail foil stickers together but foil stickers are NOT included in this product! Easy apply with built-in soft brush, allow you to design your transfer foil nail art freely.