Dilute one dose of Star Brite Vinyl Cleaner/Shampoo Concentrate with ten doses of water in a bucket (less diluted doses are needed for white vinyl surfaces). For lightly soiled vinyl surfaces, apply the product with a clean rag or sponge and wipe the surface. Rinse or wipe the surface with a clean, damp rag before the product dries. For deeply encrusted dirt, soak a stiff nylon brush with product and apply it to the vinyl by scrubbing. Work on small areas so as to keep the product moist. Rinse or wipe the treated area with a clean, damp rag before the soiled product dries on the surface. Continue wiping until the entire area to be treated is clean. Allow to dry and then apply Star Brite Vinyl Brite to protect and preserve the vinyl surface. Do not pour the product onto stained surfaces. Avoid leaving the product to freeze.