303 adds years to the life of your car! Use 303 on rubber, rubber seals, vinyl, clear vinyl windows, vinyl convertible tops, tonneaus, car bras and coated leather interiors. 303 is a water based product that does not contain harmful petroleum solvents or silicone oils. It restores lost color and luster and makes aging vinyl look new again. 303 Aerospace treated surfaces repel dust, dirt, oils, tree sap & oil-based stains. Leaves a natural, non-greasy, satin finish. 16 oz. spray bottle.303 Products