... Manufacture ProductUsage: Great barrier capacity and food grade material fits for tea, snack, powder, and other products packaging. Material ... , including moisture, air, and light. PE as inner layer is for heat sealed. If it is necessary, to be laminated ... with MBOPP/Paper/AL/LLDPE, MBOPP/Paper/Metalized PET/LLDPE for matte appearance. Customized material always available! Feature1. Food ...