Description: Perfect Design: Our cushions feature gel and Bamboo Charcoal Memory Foam,this unique structure greatly reduces heat transfer between the hips and the seat, keeping the bottom cool when sitting for long periods of time. Ultimate Comfort : This gel seat cushion of ours has the effect of relieving fatigue, good quality hydrogel with slow memory foam, which not only brings water coolness, but also relieves the pressure on the buttocks, so that you will not be tired from sitting for a long time in the office. Effective Pain Relieve: This gel seat cushion can actively match the buttocks, release pressure evenly, correct sitting habits, avoid soreness caused by pressure on the buttocks muscles, create a relaxed and comfortable sitting posture, and let the body relax better. Resilient and Durable: Our gel seat cushions are highly elastic and will not lose support even with prolonged use. It will continue to provide comfortable soft support when used while sitting for long periods of time. Intimate Details: We strictly control the quality of the seat cushion. The outer jacket is a breathable elastic cotton jacket, and the inner jacket is an bird's eye cloth, which is cool and breathable; the workmanship is fine, firm and durable; there are hidden zippers, More beautiful, easy to disassemble and wash. Specification: Material: Polyurethane Inner core: bamboo charcoal memory foam and gel Style: light luxury Size Chart: 35x35x4CM/13.78x13.78x1.57inch Package Includes: 2 Pieces Inner Core 2 Pieces Outer Jacket Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!