Rust-Oleum Specialty Appliance Epoxy is an ultra-hard. moisture resistance enamel that is specifically formulated for indoor metal surfaces. It provides a smooth. washable surface for refinishing the exterior of appliances such as refrigerators. dishwashers. laundry machines. and other indoor metal applications (cabinets. tables). Do not use on objects exposed to heat (stovetops. oven interiors. etc)