Color World - 12 Colors Poly Nail Gel Set Features: Versatile: Used for nail coloring, nail extension, nail enhancement, and can mix glitters & stick nail accessories. Long-lasting: Last up to about 1 month or longer with proper nail application (filing, buffering, and cleaning). Easy to apply: Flexible and easier to control, can build and extend nails in minutes, even for a beginner. High quality: 11 Toxin-Free ingredients and botanical extracts formula, delivering reliable and professional-grade results WHAT YOU GET: Poly Nail Gel 15g *12 Warm Tips: *Dip the brush in slip solution or 70% isopropyl alcohol before applying the gel to dual forms for smooth application. *Cure both sides of the poly nail gel for 90 seconds. *Remove the sticky layer with a cleanser pad or isopropyl alcohol after curing, then apply a top coat.