Waterborne E.S.P - The easy way to prepare Surface preparation breakthrough Easy Surface Prep prepares non-porous surfaces for painting and leaves a bonding film on the surface that paint sticks to Ideal for melamine, glass, ceramic tiles, painted and varnished surfaces, radiators, etc Does not soften, remove or dull the old finish May be coated over anytime after 2 hours (apply E.S.P today; paint over up to a week later) Ensures a faster better finishing job nterior and exterior use Easy to use