The Comfort Plush Twin Airbed is engineered with Dura-Beam Technology, resulting in amazing durability for years of lasting comfort. The secret is in the Fiber-Tech beam construction, which comprises thousands of high-strength polyester fibers that provide enhanced comfort, stability and support. Each bed is covered in plush flocking that is soft to the touch and the horizontal air chambers provide added stability and support around the entire bed. And best of all, the Comfort Plush mattress is remarkably easy to inflate thanks to the built-in, high-powered electric pump, which does its job in a mere 2 minutes. No more fussing with tiring hand or foot pumps or rummaging through the garage for your detached electric pump. And should the mattress feel a little too soft or firm, you can customize the comfort level with the touch of a button.