Spc flooring on densified core, combined with a waterproof core . Featuring True Grout Technology (TG) that offers the unique look of a 18" x 18" ceramic tile with an integrated grout line. All grout lines are sealed with the new TG shield making them 100% stain proof. This Spc True grout product offers a 20 Mil (0.5 mm) protection against excessive wear for everyday traffic. This product installs easily with the Drop Lock Click system over any rigid subfloor with minimal floor preparation. Dimensions of the planks are 18 1/2'' x 37''. Due to the uniqueness of this product with the grout line in the middle of the plank you can install it with the option of an aligned joint or a staggered format. AK