Star Brite Instant Hull Cleaner for Fiberglass and Painted Surfaces 3 Gal. 81700 3-Pack

STAR BRITE Hull Cleaner removes tough stains from boat hulls and other surfaces. It is safer and easier to use than harsher acids.

• The description claims the product removes tough stains like rust and dried fish blood.
• The description claims the cleaner is safer and easier to use than hydrochloric or phosphoric acid formulas.
• The description claims it is an all-in-one solution for boat maintenance.