4 Inch Full Size Pull-out Sofa Replacement Gel Memory Foam Mattress, CertiPUR-US Certified, with Removable Washable Cover, Non-Slip Bottom, for RV Couch Dorm Beds Guest Rooms, Sofas, RVs & Boats

Comfort Enhancement and Cleaning: This mattress cover is made of soft fabric with Jacquard Soft Cover and Anti-Slip Bottom, which is breathable, light, simple and convenient. This sofa bed mattress comes equipped with a washable zipper cover, so cleaning is a breeze Premium Material for Health: Sofa bed mattress is made of high quality foam materials. The soft jacquard soft cover can provide the best support for your whole body, so that users can relax and enjoy good sleep. The full-size pull-out mattress measures 73 inches x 52 inches x 4 inches. (Sofa Not Include) Wide Range of Uses - The perfect mattress is not only suitable for sofa beds, but also compatible with scenes such as bedrooms, boats, campers, floors, and other bed frames of different sizes Easy Setup: Our mattresses are easy to install. They can fit all types of frames including box springs, floors, adjustable beds, foundations, slatted platforms, and flat platforms. Simply wait 24 hours for the mattress to fully expand to its original shape 【Mattress in a Box Delivery】: Your Mattress will be compressed, rolled, and in a compact box for easy delivery and setup. Wait 12 hours for your memory foam mattress to fully expand to its original shape.If your mattress is defective or damaged during delivery, our U.S.-based customer support team will happily work with you to address any concerns to make it right.Please note that THERE IS NO TRIAL PERIOD, OPENED MATTRESSES CANNOT BE RETURNED.