Calacatta Matt White Marble Effect Porcelain Tile 600x600mm, beautiful tiles at low  prices, huge stocks, massive savings. Matt Floor Tiles are more common and popular for being used on kitchen & bathroom walls and flooring. The best thing about tiles is that they are durable, and famous & come in many different materials and have many design and many styles, surface color textures. However, the most important reason why tiles are so popular is that they can endure harsh treatment, and are therefore installed in kitchens and bathrooms.