The Ardennes Forest is a variable porcelain plank with many different shades of Rustic Grey plank. Offers a unique sharp looking floor that will last for years. It is very important when installing variable colored planks is to select flooring from 3-4 cartons at a time to even out the color variation and ensure a random appearance. Mixing different shades/colors as you go along. Working from multiple cartons will help your selection by viewing each plank in advance of laying.