Dense and white acrylic-based paste to apply as a background for decoration, it adheres to different materials. Once it dries it creates an elastic film which can then be painted over. It can be applied easily with a brush in multiple layers and can be polished with sandpaper. It can be spread and manipulated with a spatula to create uneven and structured backgrounds. Once completely dry it is permanent, therefore brushes should be washed immediately after usage. Remove safety under cap before use.