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).

Product Features

• PROFESSIONAL GRADE FORMULA – Scientifically formulated to prevent the growth of mildew
• IDEAL FOR BOATS AND RVS – Works above the waterline on vinyl, cloth, canvas and more
• SAFE AND CLEAN – Non-staining, non-yellowing formula creates an invisible barrier that keeps mildew from growing even on damp surfaces
• SPRAYS ON RIGHT FROM THE BOTTLE – Add a quick, tough layer of protection and get back out on the water or the road
• THE FINAL STEP TO MILDEW-FREE MAINTENANCE – Recommended for use after applying 3M Mildew Stain Remover for long-lasting protection
• Offers a unique solution in preventing unsightly mildew growth
• Safe to use on most marine surfaces and materials above the waterline
• Non-toxic formula helps keep surfaces looking newer and cleaner longer