DAN Fast Inflatable Air Bag Sofa Outdoor Beach Camping Picnic Sleeping Bed Made of high quality polyester cloth and PVC, it is durable. It can bear 350 pounds, which means up to 2-3 people can comfortably plop down and kick back on it. No need inflator. It can be inflated against wind no more than 10 seconds. What you need to do is taking it out and open the bag against wind, then it will be filled with air soon. Ergonomic design. You can use it as a sofa or a bed. Being stuffed with air, it makes you feel more comfortable. Best partner for camping, outdoor BBQ, or beach swimming. Only 1.5kg lightweight design, it can be taken to anywhere anytime no matter for travel or leisure conveniently. When you go for camping, outdoor BBQ, or beach swimming, it is absolutely your best partner.