STAR BRITE Waterproofing Spray Waterproofer + Stain Waterproof for Boat Covers C
Waterproofing Spray, Waterproofing + Stain Repellent + UV Protection, 128 oz. NOTE: Waterproofing is ready to use at full strength for best results. If dilution is required, use mineral spirits. Cutting with denatured alcohol will cause clumping and adverse effects.