Helishy Extra Large Gel Seat Cushion, 17x17inch Double Thick Egg Gel Cushion for Pressure Pain Relief, Breathable Wheelchair Cushion Chair Pads for Car Seat Office Chair (Blue)

【Upgraded Extra Large Cushion】Upgraded Extra Large Gel Seat Cushion - about 17x17x1.7 inch. Double layer honeycomb grid design. Not only Larger and thicker, but also more comfortable. Suitable for people of all weight stages and chairs of various models. 【With Non-slip Cover】Include one magnetite anti-slip cloth cover. The cloth cover has a zipper design that can be easily removed to be washed by machine. 【Ergonomic Design】The premium grade gel material doesn't irritate the skin. According to the design of human body curve, perfectly fits the buttocks curve, soft and without losing support force, disperses the pressure of the whole buttocks and thighs. Maintain its original shape and it won't lose its support, even after long term use. 【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. 【Cooling and Breathable】This unique gel honeycomb cooling structure greatly help increasing air circulation, so the temperature will stay neutral instead of heating where you’re seating to keep bottom cool.