1)material:LLDPE, 2)white color outside and black color inside 3)printing ... 2mmWidth custom madeUsage:.use to packaging food and snacks and liquid milk workablecertificate :ISO9001 certificate,QS certificate ... ,KOPP),PET,BOPA,VMPET,AL,VMCPPmono-layer and multilayer lamination material high quality package,especially ... .heavy duty strong type for industry products pack 10kg,20kg,25kg etc,max size could to ...