Adjustable: To achieve your desired level of comfort, use the built-in, fastest inflating pump on the market to fill up the twin air bed. Let it form and then inflate or deflate to your liking. Durable: Our portable, inflatable mattress has a sturdy coil beam construction - perfect for a comfy cat nap in your neck of the woods. High-Quality: Designed with puncture-resistant PVC, this 13" blow up mattress has a premium comfort top flocking to prevent leaking and provide non-slip stability. Fast Use: Our twin air mattress with built in pump inflates in under 2 min. If camping or traveling, use a portable battery pack or car outlet adapter alongside the pump to inflate. Multipurpose: Our premium, waterproof air mattresses can be used as a floor mattress at home, a portable bed for traveling, and even as a camping mattress in the great outdoors.