CLR Calcium, Lime & Rust Remover, Blasts Calcium, Dissolves Lime, Zaps Rust Stains, 28 Ounce Bottle Industrial Strength: CLR Calcium, Lime and Rust Remover is a non-toxic, multipurpose cleaner designed for bathrooms or kitchen-related surfaces. It breaks down calcium, lime and soap scum to leave behind a streak-free shine Fast Acting: Quickly removes calcium, lime and hard water deposits, soap scum, discoloration and dirt. Cleans and shines stainless steel, countertops, tubs, showers, tile, fixtures and sinks Multi-Purpose: Versatile cleaner for home or office surfaces. Use on plastic, ceramic tile, glass, stainless steel, faucet and shower fixtures, shower doors, fiberglass, toilet bowls and sinks EPA-Certified: CLR Calcium, Lime and Rust Remover is part of the EPA's Safer Choice Program recognizing the product as a safer alternative to chemicals and contains no phosphates, ammonia or bleach. Safe to use around kids and pets Fight the Clean Fight: CLR offers products for all of your household needs including Healthy Septic System, Spotless Stainless Steel, Brilliant Bath, and Clog-Free Drain Imported and made in USA