Vitrified Tile is a ceramic tile with very low water absorption. It is an alternative to marble and granite flooring and are mostly used outdoors due to their water and frost resistance. Vitrified Tiles are of 4 types of Vitrified tiles - Soluble salt, Double charge, Full Body, Glazed. Vitrified tiles is manufactured with hydraulic pressing mixture of clay, quartz, feldspar and silica, which make vitreous surface and creating a single mass making them hard with low porosity. Types of Vitrified Tiles Glazed Vitrified tiles (GVT/PGVT) have a glazed surface. Offers wide variety of design, art work and surface textures like matt, satin, wood grain, bamboo, slate and stone. It is an expensive process, but the cost is reducing as digital printing techniques are introduced Soluble salt - Nano polished vitrified tiles are screen printed and polished. Double charge vitrified tiles - are fed through a press that prints the pattern with a double layer one base and other of pigment, 3 to 4 mm thicker than other types of tile. This process does not permit complex patterns but results in a long-wearing tile surface, Double Charge tiles are suitable for heavy traffic commercial projects. Design layer should not be more than 4mm thickness, which may weaken the strength of the tile. Full body vitrified tiles - These tiles have pigment in entire body of the tile. This makes chips and scratches less noticeable and make this an ideal choice for high traffic zones, but the these type of tiles process significantly costly tiles.