Features GEL + MEMORY FOAM : Seat cushion gives you the lasting comfort of high rebound ergonomic memory foam with a heat dispersing soothing gel insert. Keeps you cool and comfortable - no matter where you sit: home, office, car, couch, truck, airplane. PREMIUM QUALITY : Made with premium materials our gel enhanced comfort foam cushion will provide maximum comfort. An office chair cushion sure to provide superior all-day cloud comfort whether for those extended office meetings, long commute in your car or lazy days at home. INSTANTLY LESSENS DISCOMFORT : Gel Foam combination provides pressure relief on your back and tailbone, prevents pains, soars and aches, prevents minor skin irritation and improves weight distribution. It's soothing for those who spend most or all of the day sitting! LIGHTWEIGHT, PORTABLE & WASHABLE : This comfy therapeutic cushion is lightweight, portable, and washable! The inner gel cushion easily removes for washing. The portable design is perfect for travel. Instantly lessens the discomfort caused by hard, poorly cushioned surfaces 100% RISK-FREE SATISFACTION GUARANTEE ? Not only do you get this product at the best price but also get a 100% risk-free satisfaction guarantee to let you buy with confidence; no questions asked.Dimensions:18"x14"x3" Weight: 3 Lbs 0 Ounces Product Description The Gel Memory Foam Cushion with Nylon Cover is a pressure-reducing seat that provides a layer of support to make every chair more comfortable. This soft, comfortable seat pad is made of high density foam and includes a viscous gel-filled bladder for additional cushioning. The gel inlay provides maximum comfort, stability and therapeutic effectiveness. This seat cushion has a generous amount of gel between a firm foam seat pad and soft foam seat pad, allowing the user to use the cushion on either side, making it reversible. Perfect for use in your home, car or office. Size: 18.5"x13.5"x3 Includes Gel Memory Foam Cushion 60 Day Warranty Shipping Returns Contact Us We ship within 2 business days of payment, usually sooner. Shipments ship from either California or Wisconsin Standard shipping normally takes 3-6 days to receive. We use a selection of shipping services such as UPS, FedEx, USPS etc. Expedited shipping takes around 3 business days to receive Overnight shipping takes between 1-2 business days We do not accept P.O. BOXES -PLEASE PROVIDE A PHYSICAL ADDRESS. We accept returns within 30 days from date you received the purchase. Please contact us for a Return Merchandise Authorization (RMA) number.