the food box: 1)made from PET, high polorization 2)eco-friendly and recyclable 3)QS certificate 4)can be customized ... feature of the food boxmade from pet, transparent,eco-friendly and recyclable ,no harmful additives and no radioactive contaminationhave QS ... workersour products include disposable plastic cup,bowl,lid, food box,food tray,and food pack such as mooncake box,fruit box,cake ...