Star brite Outdoor Collection Furniture Cleaner can be used on poly, resin, vinyl, plastic, rubber, glass, metal and fiberglass surfaces. Cleaner can be sprayed directly onto surface to be cleaned, then use a sponge, cloth, or soft brush to spread evenly. Allow 30 seconds before lightly brushing and rinsing or wiping clean. Stubborn stains may require a repeat application that is allowed to soak in for about a minute, followed by light scrubbing or wiping clean.