1)material:hight barrier strong quality. 2)style:three side seal,T-seal, 3)used for ricE 4) OEM Detailed Product Description Detailed Product Description 1)material:hight barrier strong quality. 2)style:three side seal,T-seal, 3)used for rice 4)OEM 2012 excellent stand up tea bagWe produce kinds of food bag: PA/PE, PET/PE, PET/VMPET/PE, BOPP/PE, BOPP/CPP, PET/aluminum foil/PE Custom-made ...