Cuccio Color Veneer Professional LED/UV Nail Color is 100% polish-free stabilized formula. No evaporation, thickening, hardening or yellowing guaranteed. Formulated with Triple Pigmentation Technology for guaranteed color coverage in just two coats (even black!). Cures in both LED and UV light in as little as 30 seconds. All colors 100% co-ordinate and color-match with Cuccio Color Professional Nail Lacquer line.