CLR® Calcium, Lime, Rust Remover - 1 Gal.

CLR - Calcium, lime & Rust Remover is internationally recognized for its ability to remove tough calcium and lime deposits, as well as rust stains.  CLR’s unique formula is powerful, yet environmentally friendly. Its high biobased content earned it certification by the USDA’s Bio preferred program and is part of the EPA’s Safer Choice Program (formerly Design for the Environment (DfE)) which recognizes the product as a safer malternative to chemicals.