This is a cot mat for the Dome 3 Large / Dome 2M. The color is light gray. It has been used for about a year and a half. Since a towel was placed on top of it, there are no major stains or dirt, but there is a feeling of use. Please check the images to make your judgment, as there may be oversights. Please purchase only if you understand that this is a used item. It will be shipped in a compression bag to make it smaller.