If you are looking for a high quality, durable porcelain tile from the USA, we recommend you buy Gray Porcelain. Perfect for both exterior and interior applications, these high-quality porcelain floor and wall tiles suit different styles and preferences. Available in a grey color, it is offered in sizes 12x24, 16x31, 31x31 and comes in a matte finish. Manufactured by Emser Tile, Gray Porcelain tile is an integral part of the COGENT collection. Browse online, call us, or visit our tile store in Waltham, Massachusetts to get the best price for this tile!