KingMountain Inflatable Beds On Beach, Air Mattress Sleeping Sofa, Bag Camping Swimming Pool Beach, 72" x 28", Blue Color (Blue) This Inflatable Couch was made by external Nylon cloth and internal PVC, it can bear 330-440lb, that means 2-3 people sit on it at the same time. The biggest advantage of this product is portable design.You can put it in the buggy bag and take it to anywhere you like. Take it out and open the bag against the wind. Then the wind would be placed in and it is filled with air soon.It is only several seconds from unfolding to enjoying it