Comfy Orthopedic Gel-enhanced comfort foam seat cushion conforms to body contour Gel-enhanced comfort foam cushion compress to conform to body contour. supreme quality Comfortable.Orthopedic. Designed to keep cool disperses body heat.Ideal for prolonged seating times Alleviates pressure sores and spots Ideal for sufferers of tailbone coccyx back pain Soft and gentle on the skin Ideal for elderly seniors. can be used for lumbar support too.Can use as a head pillow. Backed by lifetime warranty.Money back guarantee