Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. This top of the line high resiliant, high density contoured foam back cushion provides upper back comfort with advanced therapeutic lumbar support * The Premier One Back Cushion encourages correct patient posture and proper spine alignment * The removable cover is contructed of a 4 way stretch nylon with a non skid back to prevent the cushion from sliding * The Premier One Back Cushion comes complete with a solid insert to prevent hammocking in sling back wheelchairs* The 2 fully adjustable locking straps will ensure proper positioning of the cushion on any size wheelchair *