STAIN-PROOF® Dense Stone Impregnating Sealer, formerly known as STAIN-PROOF Plus™

is an impregnating, invisible and breathable sealer that protects natural stone counter-tops from damage caused by water, salts and oil-based stains. Treated counter-top surfaces become easier to clean, maintain, and keep looking good for longer. Dense Stone Impregnating Sealer provides lasting protection for natural stone.