12x24 each. We have 22 of them, Matte finish, gray Nilson Grafito Porcelain Tile. Woven, linen look.This tile can be used on all indoor wall applications, all interior countertop applications and all residential interior floors. This tile should not be used in commercial applications.Fabric look ceramic and porcelain tiles have a fine, textile-like design. These high-density tiles, available in several different color combinations, are perfect for kitchens and bathrooms.This product can be installed on a shower wall or on a shower floor.