EarthStone Bath Cleaning Block

Say goodbye to hard water stains, mildew, soap scum and other build up! EarthStone environmentally-friendly cleaning blocks provide powerful, effective, and safe cleaning for hard water, soap scum, rust, mineral build up, mold, and mildew. Safe for use on porcelain, tile, and grout, this effective bathroom cleaner is ideal for use on toilets, bathtubs, showers, and sinks.