Milk Paint is an ancient natural paint containing basic ingredients including milk protein (casein), limestone, clay, and pigments. When applied to a raw wood surface and absorbed into the surface, Milk Paint will never chip or peel. It is suitable for both interior and exterior applications, and is naturally mold resistant. Milk paint provides a completely breathable coating and is ideal for painting wood, plaster, drywall and a variety of other surfaces. It is environmentally friendly, non-toxic, and contains no VOCs. With the Milk Paint Bonding Agent you can use Milk Paint on even more surfaces such as previously painted walls, varnished surfaces, ceramic tiles, metal, glass etc. Without the bonding agent, Milk Paint will resist some pre-finished or pre-painted surfaces to achieve an authentic “chippy” look.