Lightening

This special cleaner dissolves and removes rust, scale, lime, corrosion, excess concrete, soap scum, mortar, urine build-up, and all water minerals. Designed for really tough jobs, this product's chemical action quickly penetrates, dissolves, and emulsifies oils, dirt, soap scum, and minerals in seconds and leaves surfaces sparkling clean! Furthermore, it is ideal for all acid-resistant surfaces, and it's rust inhibited! Best of all, it's economical! This product is concentrated and should be diluted with water prior to use, except in most severe cases.