Meguiar's Convertible Top Cleaner has been specially formulated to be safe & effective on all convertible tops whether vinyl or fabric. The unique formula penetrates and cleans even the toughest stains to keep convertible tops looking like new! · Specially formulated to be safe & effective on all convertible tops · Unique formula penetrates and cleans even the toughest stains. · Easily removes contaminants and stubborn stains like hard water bird droppings and oil · Penetrating biodegradable formula safely removes stains with no hard scrubbing · Cleans and fights mildew stains on all tops Additional Information Remove mildew stains on convertible tops! Meguiar's Convertible Top Cleaner quickly removes mildew stains from canvas cloth and vinyl convertible tops. It removes hard water spots bird droppings and oils without the need for hard scrubbing. Meguiar's Convertible Top Cleaner is the easy way to maintain all convertible tops. It makes it simple to clean all convertible tops without hard scrubbing and it's penetrating formula breaks up tough mildew stains and all other common convertible top contaminants. By simply spraying Meguiar's Convertible Top Cleaner on and using light agitation you will be able to remove stubborn stains from vinyl and fabric tops. Meguiar's Convertible Top Cleaner is also a biodegradable and environmentally safe.