Wheelchair Lumbar Cushion 16 x16 x3.75 Alex Orthopedic Jobst Ultrasheer 20 30 Knee Hi Leg Rest Pad provides comfort stretchable sides so you Leg Rest Pad provides comfort and support * Cushioned back protects lower leg against contact with wheelchair * Secures easily with quick release straps * Covered in durable wipe clean vinyl * Color: Navy * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm * STERILE AQUASONIC 100 is recommended for diagnostic and therapeutic ultrasound applications when sterility is indicated * Overwrapped sterilized foil pouches * Acoustically correct for the broad range of frequencies used in medical ultrasound * Non irritating hypoallergenic * Completely aqueous * Will not stain clothing or damage equipment * * Not a spermicide * Can be used in a wheelchair car or chair The foam designed to fit the body's contour