DecoArt Media White Gesso 

Use as primer to seal and add tooth to most surfaces for maximum acrylic and oil paint adhesion. Water-based. Acid-free. Fast Drying, opaque, matte finish. Smooth, extremely flexible and highly pigmented for superior coverage in one coat. Can be tinted with Media Fluid Acrylic or thinned with water to desired consistency. Apply with brush or palette knife. Let dry before painting. Soap and water clean-up.