New. Airbag Wheelchair Air Seat Cushion with Ventilation Channels for Pressure Relief U-Shaped Inflatable Pressure Relief Seat Cushion for Tailbone, Back Pain Relief Waterproof Fabric & Anti-Slip Base Customizable Firmness Easy Inflation Pressure Distribution features a 3D air chamber design that circulates air, evenly distributing weight to reduce pressure on hips and thighs. It improves blood circulation and ventilation to prevent pressure sores and stuffiness
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