Relaxation Bedding -Inflatable Hypoallergenic Inflatable Backrest Blue Backrest Highlights Generic Brand Hypoallergenic Inflatable Inflatable Backrest Blue Backrest Description: Hypoallergenic Inflatable Air Seat Cushion Backrest Support for Chair Travel Car Seat Wheelchair . Used to relieve pain from long sitting, hemorrhoids, bed sores, stiff back, coccyx, pregnancy, childbirth, deep surgery, etc. Featuring an inflatable design, the small ring-shaped holes ensure even body weight distribution without putting pressure on your lower back. After inflation 17x17 (43x43cm) size, suitable for most chair, office chair, car seat, seat, sofa, desk, wheelchair, comfortable to deflate and pack after airline/train departure. Soft and durable material, heat sealed construction, superior cushioning, leak resistance, machine washable. Holds up to 100 kg. Comes with air pump, easy inflation. Package includes: 1 Piece Cushion