Miracle Sealants 511 Porous Plus Penetrating Sealer
Versatility is the name of the game when it comes to this sealer. The list of appropriate materials is long and varied with everything from polished granite to terra cotta making an appearance. This product is a penetrative, solvent based sealer and should always be used with gloves and in a well-ventilated area whether you are using it indoors or outside. The appearance of the surface should remain unchanged as this is not a surface sealer and that makes it perfect for countertops or other decorative applications. The only major drawback is the high price, but it’s proven its worth over the years.