ArtBerry gouache with UV protection and sunlight resistance. This gouache will preserve the vivid colors of your paintings for a long time. The gouache is available in intense rich colors with increased opacity, for smooth painting and fast drying. The surface turns delicate matte when dry. The ArtBerry water-based gouache is safe and easily washed off from hands, most types of cloth and other surfaces; it is nontoxic and environment-friendly.