1,300D ice cooler bag manufacture factory 2,factory around 80 workers. 3,OEM service 4,supermarket supplier KAIHUA CHENXI BAG FACTORYABOUT FACTORY:Kaihua chenxi ... ,and other countries and regions. ABOUT PRODUCT: water-proof 300D ice cooler bag1)size: size as customer comments2)material:polyester 420D,polyester ... ). Do the tests of goods if necessary water-proof 300D ice cooler bag