Elia Polo
Elia Polo voted up Sana Liaqatali's answer

The glaze coating is comprised of liquid colored glass and is applied and baked to the surface of the bisque under very high temperatures. The liquid glass coating is what creates the texture, design and color of a glazed tile and protects the body of the tile from staining. The colors in the glaze come … Read more

Elia Polo
Elia Polo voted up Rosy Jenny's answer

Glazed tile is a type of ceramic tile to which a glaze has been applied. 

After the glaze is painted or sprayed on, the tile is filed at high temperatures, causing a chemical reaction, which makes the glaze vitrify, essentially turning it  into glass.

Ceramic tile is made from clay which is rolled out into a flat … Read more