The Bath Tub and Shower Cleaning Brush, made in the USA, is the best tub and shower cleaner. Removes soap scum, mineral deposits, and water mark stains. Mounted to an ergonomically designed polypropylene handle, are .75″ polypropylene bristles and a 2.75″ x 2.75″ x 1.0″ nylon fiber scrubbing pad. This bath tub cleaning brush is non-abrasive and is excellent for bathroom tile and grout cleaning and scrubbing. Excellent for removing difficult soap scum, water mark stains, etc. When trying to clean stubborn mineral deposits and soap scum stains, consider Champion Creme Cleanser and/or Performance Plus All Purpose Cleaner / Degreaser.