CRC™ Ceramic Restoration Crème will polish glazed and unglazed ceramic and porcelain tile. It contains highly refined, carefully selected abrasives that will produce a bright luster on ceramic and porcelain tiles. This revolutionary “one-step” crème will produce a shine up to 4 times faster than the two step powder-systems that are on the market today. CRC™ will scour ceramic tile to remove years of built-up stains and mineral deposits. The tile and grout will look better than new with a minimum of effort.