Aqua Mix Enhancing Sealers are penetrating / impregnating sealers, and are suitable for internal and external use. Unlike Natural Look Sealers, these will change the appearance of the surface. Enhancing Sealers highlight the natural characteristics of the stone without creating a gloss or shine. They contain active sealing molecules that penetrate and bond within the stone’s surface. These active ingredients, fill gaps and line the pore structures of the stone, tile or grout. What doesn’t penetrate the surface gets wiped away. They will not alter the slip resistance, peel, yellow or flake.