... size :custom made color and thickness :custom made plastic bags ,plastic packging, shopping bag,food packaging bag,and so on ,they are ... 4.Delicate design, excellent printing, fine craftsmanship, high qualtity and reasonable price5. The price: according to the material, size, ... printing and quantity of the bag.6.Certificates of recognition: ISO9001,HAPPC,QS,GMPIf ...