This polish base smoothes and protects nails while adhesion-promoting ingredients help bond polish to the na il surface to resist chipping. It’s designed to create the ideal foundation for color adhesion, extending the life of any manicure. It helps bond the polish to the nail surface while protecting the nail at the same time. Cleanse thoroughly with polish remover before applying your polish base. Drying time: 3 mins UV lamp and 60 sec LED lamp.