4-Inch Full Size Pull Out Sofa Bed Mattress Replacement, Medium Memory Foam Mattress with Removable Washable Cover, CertiPUR-US Certified, for Couch Daybed, Trundle & Guest Rooms(Sofa not include)

【Enhanced Comfort & Support】: Our 4-inch gel-infused memory foam sofa bed mattress conforms to your body’s shape, providing optimal pressure relief and spinal alignment. Perfect for revitalizing old sofa beds, daybeds, rvs, or trundle mattresses. 【Stay Cool All Night】: Featuring advanced cooling gel beads and a breathable, moisture-wicking cover, this sleeper sofa mattress regulates temperature throughout the night—no more waking up sweaty or uncomfortable. 【Healthy Sleep】: The gel memory foam within the mattress holds CertiPUR US Certification, and all other components are free from fiberglass or any harmful substances, providing a wholesome sleeping sanctuary for your loved ones. 【Durable & Long-Lasting Resilience】: Engineered with high-density foam that rebounds to its original shape night after night, this pull out couch mattress is built to resist sagging and indentations. It provides consistent comfort and extends the life of your existing mattress. 【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.