Bio-Clean Hard Water Stain Remover

We get amazing response to this customer-favorite product!

Use what the professionals use, and get the powerful industrial strength that is safe for you and all your surfaces!

Bio-Clean Hard Water Stain Remover removes water and mineral stains, tree sap, paint over-spray, soap scum, and mildew from glass.

Easy to use! Simply apply paste onto the surface or onto a cloth or sponge. Press firmly, loosening stain with a massaging action. Then rinse with water.

Bio-Clean Hard Water Stain Remover is safe for hands and glass as well as safe to use around plants and animals. GLOVES ARE NOT NEEDED. Bio-Clean Hard Water Stain Remover also seals nearly any surface to prevent additional water stains. It works great on glass, auto windshields, paint, tile, porcelain, metal, and more.

Bio-Clean Hard Water Stain Remover is a LIGHT DUTY stain remover, effective and safe to use. If you don't see results, try moving to a MEDIUM DUTY stain remover.

WINTER WARNING: Detroit Sponge and our carriers (UPS or FedEx) are NOT responsible for liquids freezing in transit. Please keep this in mind when ordering liquids during the winter months, particularly in January.