4 Inch Full Size Pull-out Sofa Replacement Gel Memory Foam Mattress, CertiPUR-US Certified, with Removable Washable Cover, for Couch Beds Guest Rooms, Sofas, RVs & Boats,(Sofa Not Included)

4-Inch Gel Memory Foam: Provides maximum comfort and support, ensuring a perfect sleep climate for you and your guests. Premium Quality & Certifications: CertiPUR-US and OEKO-TEX certified, guaranteeing safety, durability, and environmental responsibility. 4-Layer Construction: Features a 0.5-inch gel memory foam top layer, 3.5-inch high resilience foam base, soft knit fabric cover, and anti-slip bottom fabric for stability and longevity. Easy Storage Design: Folds neatly into your sofa bed frame for a tidy finish, making it ideal for space-saving in guest rooms, living rooms, RVs, and boats. Machine Washable Cover: Removable zipper cover allows for hassle-free cleaning and maintenance, ensuring your mattress stays fresh and hygienic. Versatile Use: Perfect for full and queen size sofa beds, spare rooms, living spaces, recreational vehicles, and marine environments. Full (72"L x 53"W) and Queen (72"L x 58"W) sizes available to fit most standard sofa bed frames. Package & After-sale Guaranty: Conveniently compressed into a single box, upon receiving our mattress, just simply unbox, unroll, and allow it to expand to its original shape within 24-72 hours. If your mattress is delivered defective or damaged, please contact our team for a replacement or refund. Please note that there is no trial period, opened mattresses cannot be returned.