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