Back & Seat Cushions by Helishy. Details:Specification: Item Name: Gel Seat Cushion Material: Medical Gel Color: Purple Size: about 16.5*14.5*1.6inch Weight: about 1100g/2.4LB Package Include: 1* Seat Cushion; 1* Non-slip Cover Features: 1. Restains 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 non-slip cover 4. 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. Kindly Remind: This cushion is designed to help relieve aches and pains. But if it has size, damage, doesn't work or other...

• Gel seat cushion won't lose its support even after long term use.
• Support in your computer chair, office chair, deep seat, car seat, or recliner.
• Included a soft, machine-washable non-slip cover.
• Effectively prevent and alleviate various pain symptoms, including tail bone problems, lumbar strain, sciatica, and degenerative disc disease.