Annvchi Seat Cushion, Office Chair Cushions, Car Seat Cushion, Non-Slip Sciatica & Back Coccyx Tailbone Pain Relief Chair Pad, Memory Foam Butt Pillow for Computer Desk, Wheelchair, Driving (Black)

【Effective Pain Relief Cushion】Well-designed "U"-shape improves posture while sitting to reduce pressure and keep back and shoulder relaxed and reduce pain and pressure on tailbone. 【High-Quality Material】The seat cushion measures 17.71''x14.17''x2.75'' and has a removable and breathable black mesh cover that provides good air flow, so you don't feel sweaty while sitting. 【Secure Design】The non-slip rubber bottom of the seat allows the cushion to securely stay it in place. Seat is equipped with a handle on the side to carry easily. Removable cover for easy cleaning. Cover is machine washable. 【Fits Most Types of Seats】The seat cushion is suitable for all and matches many kinds of chairs or seats. It provides comfortable support for sedentary people. Whether at home, in the office, in the car, on an airplane, or in a wheelchair. Whether at work or play, the cushion provides a comfortable support for your back and tailbone. 【Perfect Gift for Sedentary People】Annvchi Made of pure memory foam, ergonomically designed to conform to your curves, this cushion provides superior comfort and helps relieve muscle fatigue from long periods of sitting. High-quality memory foam rebounds quickly and is not prone to distortion.