Top Star Store Auto Pu Leather Seat Cushion Cover Pu Leather Charcoal Car Seat Cover Pad Seat Cushion Mat Protective Cover for Car/ Office Chair ,Universal Seatpad (Gray) Charcoal is a pure natural product and it is non-toxic, tasteless, no side effects Bamboo charcoal healthy cushion, ventilated and dry, Made of Activated Bamboo Charcoal & sponge of high elasticity, longtime use can maintain hip, back refreshed Charcoal cushion can effectively control the temperature, adjust the humidity, Health Keeper, useful to relieve fatigue, quicken metabolism and prevent bacteria Good choice for those who longtime use seats, auto seats, sofa, like office staff and driver, Especially suitable for drivers and office workers Back row Size: About 53.15*19.29 inches (135*49cm)