Size 68x24 inch Thickness approximately 1/4 inch Materials Sheared microfiber polyester face that increases grip as you sweat. Reverses to an anti-slip natural rubber padding. Features Maintains flatness perfectly - will not bunch up or bend Color White printable surface with black back Print Technique Dye Sublimation with water based, non toxic inks, free of heavy metals, AZO and lead Care Clean with soap and water, do not machine wash