Dongguan Weilian Intelligent Technology Co.,LTD:1\More than 10 Years Of Professional Custom Inflatable Bed Mattress& Inflatable Swimming Pool &Camping Mat&Sleeping Pad Production Factory.2\The Raw Material Of Our Inflatable Bed Mattress &Swimming Pool Are Made Of 6P PVC,(The 6P PVC Material Is More Environmentally Friendly, Healthier And More Durable)The sleeping pad material is by Full Dull Polyester Pongee TPU Coating,Light Weight,Very Convenient To Carry For Outdoor Use,Easy To Clean And Dry Quickly;3\100% Of Our Inflatable Bed mattress Are Quality Tested To Be Airtight Before Shipment.