CanDo Accordion Mat 1 3 8 EnviroSafe± Foam w Cvr 4'x6' Scales Physician Beam s position over time * E1 3 s position over time * Lightweight & easy to handle and carry * Cushion can be easily cleaned with soap and water * Cover is machine washable * Flame resistant black neoprene (not made with natural rubber latex) support pad can be patched to extend use * Separated air cells allow air circulation to reach the surface of the skin * But it will only get to the battery if you drop it in water CanDo© accordion fold mats are durable enough for the school gym and clinic setting * Mats fold every 2 feet to minimize storage space when not in use * Velcro ends allow mats to safely connect to other mat to expand and form a larger mat surface * The 1 3 8 thick EnviroSafe© foam mats are covered with 18 oz tough fire retardant phthalate free PVC coated vinyl