... seal, 3)used for rice 4)OEM 2012 excellent stand up tea bagWe produce kinds of food bag: PA/PE, ... /CPP, PET/aluminum foil/PE Custom-made DetailsnameCoffee tea bagField of useFood, Rice, Tea, Coffee Cosmetic, Cigar, Sweets, Snack, Candy, ... with zipper or not),side-gusset, quad-side sealed, stand up bags against bottom gusset and zipper etc.Picture ... the special offer will be given PA/PE tea bag packing