Crackle Medium is a waterbased medium, used between two coats of paint to create a weathered effect, or as a final coat to create a transparent crackled surface.Acrylics colors in a matt and opaque, water-based formula, especially designed for brush-on use. Each color has been meticulously developed in collaboration with model-painters who specialize in fantasy figures and dioramas. The formulation of these colors has been developed signed taking into account that some of these figures are used in tabletop games, so that Game Color is manufactured with a revolutionary new resin which offers extraordinary resistance to the damage caused by frequent handling. It is recommended to apply Game Color on a previously primed surface. The colors dry rapidly and form a homogenous and self-leveling film while preserving even the smallest detail of a miniature. Game Color presents an extra ordinary adherence on all grounds, such as resin, plastic, steel and white metal. Painting tools are cleaned with water. Safety: Game Color is not flammable, and does not contain solvents.