Alkyd-based primer for interior and exterior use. Covers stubborn stains, such as graffiti, rust, water, wood tannin, smoke, grease, and wax crayons. Adheres to ceramic as well as melamine. Suitable for multiple surfaces, including plaster, wood (pine, cedar, sequoia), plywood, particleboard, plastic materials, melamine, and most already painted surfaces. Dries within 30 minutes to 1 hour.