Ubermatte delivers ultra matte color in a smooth finish. Quick covering spray dries fast to transform your projects in hard we a ring color. Use on indoor projects of glass, ceramics, pottery, wood, wicker, metal, plaster, stone, concrete, acrylic, plastic laminate, paper, paper Mache, fiberboard, Styrofoam brand foam, fresh flowers, dried floral products, and most paintable surfaces. Primer is not needed to improve adhesion. Do not use on vinyl or latex items.