Features: 1. Convenient to self-inflate due to all-in-one inflation 2. Bounce back in a short time with the sponge opening hole design 3. Equipped with some buckles which connect each piece of pads 4. Pillow is not self-inflated but manually inflated 5. 100 percent double-side waterproof mat protects you from damp grass, sand, and bleachers 6. It is made of high quality material, durable enough 7. It measures 2.5cm in thickness after inflation Specifications: 1. Condition: New 2. Material: 190T Polyester, PVC 3. Demension: 72.04 x 21.65 x 1.18inch/183 x 55 x 3cm(L x W x H) 4. Weight: 30.83 oz/874 g 5. Waterproof: Yes 6. Dampproof: Yes 7. Color: Camouflage Package Includes: 1 x Connectable Self-Inflating Sleeping Pad 1 x Waterproof Packaging Sack How to use: 1.It inflates itself to maximum by unfolding the pad and opening the air tap, then tighten the tap 2.It exhausts by rolling up from one end opposite to the tap 3.Should be kept in dry and shady condition Warning: 1.Not close to something sharp such as Blazer, Spinose plant 2.Put a base cloth under the pad when tent is not used 3.Can’t be used as a float 4.Away from flame and spark 5.Don’t put the inflated and closed-tap pad in car or tent under high temperature 6.Don’t touch the sunblock or basic drugs 7.No exposure to the sunlight 8.Out of pet’s reach 9.Keep away tough air tape while have a rest