3M 09065 Marine Block, 16.9 fl oz

3M Marine Mildew Block protects against the growth of unsightly mildew and mold on surfaces all over your RV, boat or other watercraft. It is scientifically formulated for vinyl, canvas and upholstery. Ideal for seat cushions, canvas covers and deck furniture to name a few, this powerful mildew blocker forms an invisible barrier that stops mildew from growing, even on surfaces that are regularly wet or damp. It sprays on right from the bottle so you can quickly protect your boat or RV, and get back out on the water or the road. For best results, remove existing mildew from the surface with 3M Mildew Stain Remover (09067).