Description:12pcs (colors) per set. if you want to choose one color for the set, please kindly choose the color no. when you order. features: unflowable, soak off, act as building gel or 3D gel, easy to operate.12pcs (colors) per set. if you want to choose one color for the set, please kindly choose the color no. when you order,This gel can be used both in various UV lamps or LED UV Lamps, and the dry speed is very fast