?Customer Service: Professionally formulated and only used for nails. Read the instructions carefully before use. Any problem, please contact the seller directly, we offer replace or resend service. ??Upgraded design: The glue is upgraded to multi-purpose Top & Base Coat, one bottle can help you perfect nail art process, simple and convenient, and high quality. The bottle is made of ceramic with high capacity and low odor. Safe and reliable, you can start your personal DIY nails at home. (? This kit is for dipping powder only, not gel nail polish ?). ??Long Lasting & Easy to Use: Long lasting for 28+ days with perfect shine, with proper application. No need a nail lamp to cure, dry faster and skin-friendly, which can avoid turning skin black and damaging nails. ??Healthy Dip Powder Liquid Set: 11 Toxin-Free Ingredients make it healthy and low odor. Which is paraben & cruel free, safe & harmless, would not damage your nail bed, and is available for air-dry. ??Perfect Nail Protection Four-Piece Set: Gift boxed multi-purpose Base & Top coat, Activator, Bond, and Cuticle Oil (15ml / 0.5 fl oz each bottle), 2 Replacement Brushes. It can make your nails more flawless and protect your fingers at the same time. This is the best choice for you to have perfect nails.