Color: NA Cork Material: Cork Brand: Takeda Corporation Features: Scratch-resistant, soundproof, vibration absorption Shape: Square Model Number: E NA JM30-COR ◆ Size: 30 x 30 x 1 cm including edges; Product weight: 0.55 kg ◆ Material: Natural cork, PE resin BR color ◆ Coarse, natural cork material used! Set of 9 cork joint mats with edges, 30cm square, 1cm thick. ◆ Cork feels good to the touch, is cool in the summer, and provides heat retention in the winter! ◆ Matches work spaces and various rooms, and you can remove and replace only the soiled part!