Boardwalk Calcium Lime and Rust Remover 4-1 Gallon Bottles NSF Certified Fast and Effective Can Be Diluted Stain Remover Made in the USA

- Size: Carton of (4) 1 gallon bottles - NSF International Certified for use in all regulated food processing and food service environments - Use diluted for manual cleaning or up to full strength for fast deliming of automatic dish machines and other equipment. - Concentrated formula with a blend of organic and inorganic acids for superior performance - Do not use on silverplated flatware, dishware with gold trim, copper or brass