ADVANCED CLEANING FORMULA - Apply, wait, rinse formula quickly dissolves stubborn marine deposits for a simple easy boat maintenance MULTISURFACE COMPATIBILITY - Designed for multiple surfaces and hulls, use on fiberglass, metal, wood and painted boat surfaces HIGHLY CONCENTRATED - Small amounts of this powerful cleaning agent deliver professional-grade results, reducing overall usage and cost STREAMLINED MAINTENANCE - Simplifies the boat cleaning process, ideal for both seasoned and novice boaters MARINE GRADE QUALITY - Formulated for the rigorous marine environment, matching your commitment to your craft HEAVY-DUTY CLEANING - Our most powerful boat hull cleaner - Effectively removes tough deposits, leaving your boat hull smooth and clean PROUDLY MADE IN THE USA - Since 1973, Star brite products have been crafted with pride in the United States, ensuring quality and reliability