Bass Pro Shops Water Spot Remover is the easiest way to remove unsightly water spots. Just spray it on and wipe it off to remove spots and add shine. PTEF polymers repel future deposits and protect against damaging UV rays. Whats more, its safe for use on all painted, plastic, fiberglass, and polished-metal surfaces. Size: 22 oz. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Cleaning & Protectant.