Satin Guard WB (previously called Gloss ‘N Guard WB is a highly durable, water-based, acrylic protective coating for tile, pavers, terrazzo and other decorative paving, as well as burnished concrete block and architectural custom masonry. Gloss ‘N Guard WB dries to a satin-gloss finish, which enhances the natural beauty of treated surfaces. It guards against water penetration and makes mortar smears and other soiling easily removable.