METRON Anti Pressure Sculpted Foam Seat Cushion | Suitable for All Type of Seats Chairs & Wheelchair | Help for Long Hour Comfortable Sitting & Gives Relief in Ulcers Sore |Washable Cover |Color DarkSCULPTED FOAM SEAT CUSHION not only provides comfort and support but also This seat cushion foam helps distribute weight to provide comfort and prevent, reduce and heal pressure ulcers and sores by taking weight off sensitive areas and increasing air circulation This convoluted (egg crate) Foam Seat Cushion will add comfort to your chair and relieve pain when sitting for long periods of time. If you use a wheelchair or need to sit for extended periods