King's deal (Tm) (17.5 17.5 inch) Bamboo Charcoal Breathable Seat Cushion for Office Car Chair Pad Mat (Black),by King's Deal Made of Bamboo Charcoal Good air permeability and humidity control,Suitable for drivers and office use. 100% Brand New and High Quality,Bamboo Charcoal Seat Cushion Health Keeper, useful to relieve fatigue, quicken metabolism and prevent bacteria. Size: 45*45cm (17.5 * 17.5 inch)