CRC MARYKATE ON & OFF HULL & BOTTOM CLEANER – Works instantly to remove the toughest waterline stains, algae stains, rust & gas exhaust stains. Use on fiberglass only. Will not harm gel coat. Brush it on and rinse it off. Product is sold by the quart and gallon.
SHIPPING NOTE: Product is considered hazardous if shipping by air. If you choose to ship this product by air, we will contact you prior to shipping the order to notify you of the actual shipping cost.