Groutshields color sealer is a penetrating sealer designed to revitalize and restore the desired color to your grout. Groutshields color sealer is a colorant and sealer all in one designed to form a protective barrier over your existing sanded or unsanded grout. Once our color sealers have been applied it will provide superior durability to protect your grout joints from stains, grease, bacteria, mold and mildew. 100% Made In USA. Questions? Call us anytime at +65 9388 1666