DMI Inflatable Rubber Ring Donut Seat Cushions Size:18 Inch, 6.5 Inch Center Opening Material: Black anodized aluminum

Material: Black anodized aluminum

Helps to prevent rotation

Left (P1232M) UPC: 092437143832

Standard: 11" x 14" (11-1250) UPC: 714905025388

Will not leak if punctured will not dry out

DMI Inflatable Rubber Ring Donut Seat Cushions Size:18 Inch, 6.5 Inch Center Opening Material: Black anodized aluminumProvides comfort and support when sitting for an extended period of time. Reduces pressure on back and tailbone; ring shape comfortably conforms to body contours. Ideal after childbirth, for hemorrhoid sufferers or for those with lower back pain. Excellent for home, car, office or special events; folds compactly for storage and travel. Easy to inflate to desired level of firmness with a bicycle style pump (not included). Made of durable rubber;