Thank you for viewing. Easy-to-arrange soundproof carpet "Shizuka Light" - 7 regular tiles, 13 irregular tiles 【Size (Regular)】50cm x 50cm x 9.5mm thick 【Quantity】20 tiles 【Color】Off-white 【Weight】Approx. 1.5kg/tile 【Material】Pile: 55% acrylic + 45% acrylic-based fiber 　　　　Backing: Glass fiber reinforced PVC + non-woven fabric 【Pile Length】3mm-6mm Used for about 2 years, so there is some wear and tear. As per the official website's installation instructions, they were attached with double-sided tape, so there are some tape marks and adhesive residue (please check the photos). No smokers or pets. Due to the weight, please allow extra time for shipping. Please confirm the above carefully, and no claims or returns are accepted. ※Reference: https://www.pialiving.com/c/soundproofing_mat/soundproof_carpets/tile_carpet/shizuyuka_light