Specifications Uses: For providing additional support and cushioning while seated Dimensions: 16” by 16” by 1.5” Materials: Latex-free Thermoplastic Elastomer gel 100% polyester cover (air mesh fabric) PVC bottom Care Instructions: Remove mesh cover and hand wash with cold water and mild detergent Lay flat to dry Clean gel cushion with a damp cloth and dry immediately What’s Included: Vive Gel Seat Cushion Mesh seat cover 60 Day Guarantee UPC: 818323021073 Product Number: CSH1021GRY Shipping Weight: 4.1 pounds