The mild, buffered acid in simple green lime scale remover, commonly used in the cosmetic industry, provides an important difference from other scale removers, which can strip protective finishes from porcelain, tile and plumbing. The new de-scalar with the strength, quality and thoroughness already associated with simple green name, is specially formulated to effectively dissolve and remove mineral deposits, hard water stains and soap scum. Simple green lime scale remover has a pleasant wintergreen scent that leaves rooms deodorized and fresh smelling. It will not harm drains or pipes, including PVC. It's the perfect team mate to simple green all-purpose cleaner/degreaser for keeping the kitchen and bathroom clean and looking like new.