Office Hard Floor Mat 63" x 51" Multi-Purpose for Desk, Hardwood Floors, Non-Toxic PVC Protector Chair Mat for Home, Updated Version (Black)Brand: SALLOUS Color: Black (Matte Surface) Features: ECO FRIENDLY MATERIAL: The SALLOUS Large Chair Mat is thick and sturdy, made of non toxic, tasteless and anti static Vinyl material has been adopted, no cracks, no curls, no discoloration to keep a healthy indoor environment. The level of REACH certification higher than that of SGS has been obtained (No .: CANEC1803443902). This floor mat can be used for floor heating with a heat resistant material