Features: 1. Retains Its Shape - Gel seat cushion won't lose its support even after long term use. 2. Fits Most Chairs - Support in your computer chair, office chair, deep seat, car seat or recliner. 3. With Non-slip Cover - Included a soft, machine-washable slipcover. 4. Help Relieve Pain - Effectively preve 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.nt and alleviate various pain symptoms, including tail bone problems, lumbar strain, sciatica, and degenerative disc disease. Relieve sedentary