Starbrite Instant Hull Cleaner When looking for the ideal marine cleaner, theres nothing better than the Starbrite Hull Cleaner. Known for being an industry leader in marine products, Starbrites full range of products can comprehensively cover your marine cleaning needs. Boat Hulls are notorious for taking a beating and are in constant need of upkeep and regular cleaning and maintenance. instant Hull Cleaner is the perfect solution for keeping your hull clean without damaging the fiberglass or p