Starbrite Mildew Stain BlockerProtect your boat and boat seats from mildew with Starbrite's powerful nano-tech stain blocker. This marine-grade formula prevents mold and mildew stains on vinyl cushions, fabric upholstery, fiberglass decking, and non-skid surfaces. Ideal for helm chairs, cockpit cushions, sun pads, and canvas covers, it creates an invisible moisture-repelling shield that maintains pristine appearance while reducing cleaning time. The long-lasting protection extends the life of your marine surfaces against harsh conditions.Features: 22 oz. Bottle; Nano-tech barrier prevents mold stains, scuffs, and streaks from fiberglass and vinyl surfaces.; Easy to use; just spray on areas to be treated.; Lasts 3 to 6 months (interior areas).; Non-toxic formula; safe for use around people and pets.; If the surface currently has mildew stains, apply Starbrite Mildew Stain Remover first.; When completely dry, spray Starbrite Mildew Stain Blocker onto all surfaces to be treated.; Allow to air dry.; Wipe up any overspray.; Reapply monthly.; How to Apply Starbrite Mildew Stain Blocker:Click to Download Starbrite Mildew Stain Blocker MSDS