Rust-Oleum Tub and Tile Refinishing Spray is an epoxy acrylic formula designed to provide excellent adhesion, durability, and color retention. Looks and acts like porcelain and ceramic! Ideal for renewing ceramic, porcelain and fiberglass tubs, and sinks. Features Apply to ceramic, porcelain, or fiberglass including tiles, sinks, and tubs Bonds to ceramic and porcelain with outstanding adhesion Corrosion-resistant formula offers superior water resistance Self-leveling, fast-drying solution leaves an incredibly smooth finish