Ameripolish® X-Link WB Surface Sealer is a stain protector for exterior and interior concrete. This fast drying water-based sealer was designed for use with ColorJuice E, but may also be used on uncolored concrete or with other compatible color products. It is ideal for any concrete or cementitious surface, as well as porous brick, natural and manufactured stone, stucco, slate, unglazed tile, and flagstone.