Sanko [Made in Japan, Water Repellent, Odor-Eliminating, Washable] Sanko Non-Slip Tile Carpet 30x30cm Gray Ivory 8 Pieces Flat Type Okudake Kyuchaku Joint Mat KH-21 [0.5 tatami mats worth] Size: 8-piece set (approx. 0.7㎡) (2 colors, 4 pieces each) 30x30cm (thickness 3mm), Weight: 44g (per piece) [Can be attached and removed many times] Easy to remove and can be relaid many times. Purchased for 3000 yen ● Easy to install and remove ● You can remove and wash only the dirty parts ● Can be easily cut with scissors ● Compatible with floor heating ● Water repellent treatment is not waterproof. Wipe off stains quickly. ● Do not use on floors made of solid wood, tatami mats, or carpets.