... :three side seal,T-seal, 3)used for ricE 4) OEM Detailed Product Description Detailed Product ... three side seal,T-seal, 3)used for rice 4)OEM 2012 excellent stand up tea bagWe ... foil/PE Custom-made DetailsnameCoffee tea bagField of useFood, Rice, Tea, Coffee Cosmetic, Cigar, Sweets, Snack, ... bottom gusset and zipper etc.Picture AttachedOnly for your reference(custom-made)Deal DetailsOriginHeBei China ...