4Inch Memory Foam Sofa Bed Replacement Mattress for Full Size Sleeper Sofa & Couch Beds - Made in USA - Washable Material/Non-Slip Base - Sofa Not Included - 72" L x 53" W x 4" H Full 4 Inch

Machine WASHABLE: This plush sofa mattress comes equipped with a removable and washable zipper cover, machine washable & tumble dry low, so cleaning is a breeze. Non-slip fabric on the bottom keeps the mattress confined to the sofa bed.
MATTRESS IN A BOX: Good sleep can’t wait. This is why we’ve designed all our Gelsea mattresses to be compressed, rolled, and shipped in one box for easy delivery and setup; simply unbox, unroll, and wait 12-24 hours for the mattress to expand.
ULTRA COMFORTABLE:Our mattress combines a 2.5in firm polyurethane foam base with a 1.5in soft memory foam topping that slowly conforms to your body contours and still provides adequate support that’s compatible with most folding couch bed frames and is also used for boat, camper & RV.
FOR REMODELS, GIFTS, AND MORE:Set Up a Guest Room, Upgrade Your Kid’s Bedroom with a Bunk or Trundle Bed, or Give a Helpful Housewarming Gift.Perfect for Replacing any Grungy, Worn-Out, or Poor Quality Spring Mattress.Also Great for College Dorms, AirBnBs, Bed and Breakfasts, Cabins, Vacation Homes, and Much More.