Designed in California: For any questions on your product, call, email, or live chat our customer support team In Southern California. We’re always ready to help Powerful Built-in Pump: Set up your air mattress with ease and silence in 3-5 minutes without leaking air. And an external pump can be easily used with the mattress for outside camping, adventure, hiking Double Raised Inflatable Construction: with size 80 x 60 x 18 in and 600lb support, it suits a whole small family. A raised border keeps you from rolling off, while a sure grip bottom keeps the mattress stable and silent. Safe & Durable Materials: This airbed is made of 0. 45mm extra thick PVC, waterproof and puncture-resistant flocked top, enjoy your sleep with out worry. Long-lasting materials are Harmful Chemicals Free according to CA Prop 65. Satisfying Sleep & Easy Storage: Coil beam technology with 40 coils keeps your air mattress stable, firm, flat & comfortable, shaping our bodies; Store your air mattress in the convenient storage bag that can fit anywhere. Friendly Note: Air mattress needs your care in using, please avoid puncture from sharp objects like needle, knife, pet claws and etc