Babes Spot Solver Gallon #614BB8101Developed to remove hard water spots caused from mineral buildup. Spot Solver is environmentally safe, nonabrasive solution designed for all gelcoat, glass and chrome surfaces. We recommend using protective gloves when using Spot Solver. Spray a light mist directly on surface of the area that requires treatment. Leave for up to 1 minute and wipe with damp towel. BABE'S Spot Solver continues to work as it sets on spots. Spot Solver should not be used on surfaces other than specified. Follow with BABE'S Boat Bright for ultimate performance and protection. Wow