Best Choice Products 4in Thick Folding Portable Queen Mattress Topper w/High-Density Foam, Washable Cover

• Designed with firm, high-density foam for maximum comfort and a removable, machine-washable cover for easy cleaning
• Use it as a convenient guest bed, a comfy camping bed, or as a floor sofa during movie nights and gatherings with friends and family
• Portable, tri-fold design with 2 handles lets you take it anywhere so you always have a comfortable bed to use
• Recommended setup: Open package in well-ventilated area to release harmless odor that should dissipate within several hours. Wait 72 hours for maximum expansion
• Foam meets CertiPUR-US standards for content, emissions, and durability; Flat Dimensions: 75"(L) x 39"(W) x 4"(Thick); Folded: 39"(L) x 26.75"(W) x 9"(H)