Fast Extension: 6 essential poly gel colors to provide a base for all kinds of gel polish colors with precise color labels on the tube for a better using experience. Package Includeds: 6 poly gel colors of 0.53oz (15g) each + nail lamp + top coat & base coat + manicure set. Beginning all-in-one poly gel nail kit to enjoy nail art from the comfort of your own home! Toxics-Free: Lower odor compared to traditional nail polish. All ingredients are in strict compliance with the FD&C Act and SGS certification. Long-Lasting: Last around 4 weeks if properly prepped the nail bed and applied base coat under poly gel. UV Light Cure: Cure poly gel with a nail lamp for 60-120s; the thicker you apply, the longer it takes to cure. GAOY Poly Gel Nail Kit with U V Light Starter Kit, 6 Colors Nude Pink Black Builder Gel Nail Extension Kit for Beginners with Everything Nail Art DIY at Home