On Off Hull and Bottom Cleaner

Fast acting : Works instantly to remove the toughest waterline stains; algae stains; rust; and gas exhaust stains.

Powerful formula : Viscous Formula Clings to the surface; the bold color makes it east to see where product has been applied.

Application : Brush or roll onto fiberglass to remove scum and stains; then simply rinse off.

Unit Count :  32.0 Fl Oz ( 946 ML.).