If you are looking for a high quality, durable porcelain tile from the USA, we recommend you buy Silver Flow Matte Gramma 72 Stone Look Porcelain Tile. Perfect for both exterior and interior applications, these high-quality porcelain floor and wall tiles suit different styles and preferences. Available in a silver color, it is offered in size 6.5x20 and comes in a matte finish. Manufactured by Marble Systems, Silver Flow Matte Gramma 72 Stone Look Porcelain Tile is an integral part of the Waterfall collection. Browse online, call us, or visit our tile store in Waltham, Massachusetts to get the best price for this tile!