This white matte Kavala White Matte Porcelain Tile is 11 x 13. Pressed tiles require more prominent grout lines, and the rounded edges allow for a smoother transition. The PEI rating of this tile is 5, making it the most durable and appropriate for high traffic areas. PEI measures a tile's durability and ability to withstand foot traffic, on a scale of 1-5. The design on this tile will withstand very heavy foot traffic and is appropriate for all residential and heavy commercial use for floor and wall applications.