Slsy 4 Inch Memory Foam Replacement Mattress with Washable Cover, Foldable Three Fold Design Mattress, for Twin/Full Size Sleeper Sofa and Couch Beds (Sofa Not Included)

【Premium Material for Health】：Sofa mattress made with premium foam materials,soft jacquard soft cover,best support your entire body allowing the user to relax and enjoy a good night's sleep.Two size for you to choose:Twin size:72"L x 53"W x 4"Th;Full size:72"L x 59"W x 4"Th(Sofa Not Included). 【3 Layered Foldable Design】: This cushion mattress comes with 3-piece 4-inch foldable memory foam mattresses, which are easy to fold and store. Much more comfortable than traditional flat or spring sofa mattresses. The memory foam layer is specially designed to be breathable, keeping the user cool all night long. 【Comfort Enhancement and Cleaning】: This mattress cover is made of soft fabric with jacquard embroidery, which is breathable, light, simple and convenient. This sofa bed mattress comes equipped with a washable zipper cover, so cleaning is a breeze. 【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. 【Multifunctinal Use and Installation】：The perfect mattress is not only suitable for sofa beds, but also compatible to fit bedrooms, boats, camper vans, floors and other scenarios, as well as other bed frames of different sizes.Mattress ships in vacuum packaging for convenient delivery and assures the first person to touch your mattress is you!Open it only need to wait 24-48 hours complete expansion to the initial form to start enjoying a good night.