The GlamLac concealer works on the nail just like CC Cream. Helps dissipate and hide foggy nails on the surface. For example, uneven nail plate and nail tone. In addition it also protects the nail. This product is both a nail treatment and concealer, blurs imperfections and makes nails appear smooth and healthy. Directions: Apply two times of GlamLac LED/UV Nail Concealer Rubber Base and cure under the LED or UV Lamp. LED cure time 30 sec. UV cure time 2 min. Cover with GlamLac LED/UV Top Coat..