... oxygen, moisture, light and puncturePrintingRotogravure to 8 colors, delicate printing with attractive designsSealingStrong sealing strength, non-breakage, non-leakageSize80mm(wide)*125mm ... by T/T,L/CMore information, Application Structure For lightweight solid product less than 500gramBOPP/CPPBOPP/LDPEFor moistureproof,puff,powder,dried ...