Salt Shift Marine Wash - 1LSalt Shift Marine Wash 1L Salt and sun strip gel coat and dull paint faster than anything else on a boat or ski and a hose only rinse doesn't shift baked on residue once it's set. The Salt Shift Marine Wash 1L is a concentrated marine grade wash that lifts salt off the hull, deck, trailer and gear without stripping wax or damaging vinyl wraps. Mix to dilution, apply, rinse done in minutes. Australian made and formulated for marine conditions, safe on