Modovo 1-in-2 Backrest Air Mattress Sofa with Removable Back Cushion & Lumbar Support Cushion & Cup Holder 1.This 1-in-2 air mattress is excellent for household and outdoor use 2.Conforming to body's natural curves, it features strong bearing capacity for the maximum support and comfort, flocking fabric for comfortable feel and the waterproof PVC base for convenient use. 3.The removable back cushion makes the airbed into a snug sofa and the lumbar supporting cushion can also be used as a pillow while you are sleeping 4.Unique cup holders on both sides for placing bottles and little things while you are lying on the mattress to spend your leisure time 5.Lightweight and inflatable design for easy carrying and storage