Gel Seat Cushion - 17x17 inch Extra Large Egg Seat Cushion Chair Pads with Non-slip Cover for Sciatica & Back Pain - Office Chair Car Seat Cushion - Coccyx Cushion for Tailbone Pain

?Extra Large Size?Upgraded Extra Large Gel Seat Cushion.Size is 17.5x17.5x1.7 inch.Suitable for people of all weight stages and chairs of various models. ?Ergonomic Design?Medical grade gel material does not irritate the skin.It adopts more than 500 balanced pressure and flexible honeycomb grid design,increases air circulation and keep cool at the bottom for sedentary,disperses the pressure of the whole buttocks and thighs,perfectly fits the buttocks curve,soft and without losing support force. ?Help Relieve Pain?Effectively prevent and alleviate various pain symptoms, including tail bone problems, lumbar strain, sciatica, and degenerative disc disease. Relieve sedentary fatigue, avoid soreness and numbness caused by compression of the buttocks muscles, create a relaxed and comfortable sitting position, and let the body relax better. ?Widely Application with Non-slip Cover?The gel cushion includes a magnet anti-slip cloth cover. The cloth cover has a zipper design. The seat cushion is taken out for washing.Suitable for various use scenarios: home, office, car, travel, stadium, wheelchair, etc. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.