This is IKEHIKO's Oki-Tatami Unit Tatami mat, PP lightweight type, Squash Green. It's a set of 4 mats, each approximately 70cm x 70cm x 1.5cm. They are lightweight and easy to install, perfect for redecorating a room or creating a Japanese-style space. Although used, they were used with a carpet on top, so there are no major scratches or stains. Because natural rush grass (igusa) is used, what appears to be a stain in the photos is due to sun fading. Natural rush grass will inevitably fade in the sun, but enjoying that change is part of the appeal of rush grass products. 【Brand】IKEHIKO 【Category】Oki-Tatami, Unit Tatami 【Condition】No noticeable scratches or stains 【Color】Green系 (Green) 【Size】Approx. 70cm x 70cm x 1.5cm (set of 4) 【Material】PP (Polypropylene) 【Accessories】Tatami joint