Features: * Dual action formula begins to dissolve even the toughest rust and hard water stains on contact * No mess spray gel sticks to rust stains for maximum cleaning power * Cleans tile, stainless steel, chrome, porcelain, fiberglass, glass, concrete, and brick * Safe for indoor surfaces when used as directed * No harsh fumes * Biodegradable What"s In The Box: * Goof Off QSX20001 Rust Stain Remover Spray Gel - 32 oz.