Note: If you use UV LED Lamp it curing 2-3 minutes until Extension Gel dryed. Features: Small capacity is cheaper, more suitable for beginner to try. No painless, can use it to sticky nail diamond. Just 3 simple steps to use,squeeze,slice,roll. Lighter and Stronger,23% lighter than acrylics. Fast and easy,no chasing or intense heat spike. Can be used on artificial nails as well as natural nails; Suitable for professional use or home use. Specifications: Item Type:Nail Gel Curing By:uv led dryer lamp Color: 01-020Colors NET WT: 15ml / 30ml How to use: 1.File your nail surface lightly 2.Smear base coat and curing by LED Lamp 30-60s ( Make extension gel stronger with nails ) 3.Select a suitable size false nail tip.Squeeze the right amount of extension gel into nail tip and use nail brush with a little slip solution to make extension gel competely cover into nail tip. 4.Stick nail tip on your nail to make it compelety flying up,and curing by LED Dryer Lamp 30-60s 5.Remove nail tip,manicure your extended nail. 6.Smear top coat and curing by LED Lamp 30-60s ( Make extension gel more shiny) 7.Done! Package Included: 1Pc x Quick Extension Gel #nail extension #poly extension gel #nail extension gel #builder gel #nail builder #uv nail gel #quick building nail