Rust-Oleum® HOME can be used on horizontal surfaces that are bare, stained, sealed or previously coated such as ceramic and porcelain tile, hardwood, concrete, laminate, vinyl and linoleum. It is not for use on exterior spaces or garage floors. Do not use on interior surfaces that are sealed with a superhydrophobic sealer. Do not use inside showers or on countertops. This product is also not food safe and should not be used on kitchen counters.