... gusset pouch , bottom gusset pouch , zipper pouch , quad seal pouch .3. materials available (1) BOPP / VMCPP , BOPP / LLDPE , BOPP / PP ... , BOPP/AL/PE(2) PET / VMPET / LLDPE , PET/AL/PE , PET / CPP , PET / VMCPP , PET/AL/CPP(3) BOPA/ PE , BOPA / ... large quantity discount Basic descripation:--Model:XWSP-38-Meterial:PET/AL/PE--Packing:1000pcs/caton--Aceept customed--Port:shanghai--after-sales ...