... SpecificationsDisposable food container/take away food box 1.PP, PET,OPS are available 2.Various color and different design 3.Food ... gradeDisposable food container/take away food box1:Material: PP,OPS,PET2: deep-freezable,stackable, and microwavable3:customers' design is welcome ... .SGS,ISO9001,HACCP and QS are approved. disposable food packaging trays