Make potstickers, dumplings and gyoza with Helen's Asian Kitchen 4-Inch Dumpling Press. You can also use it to make empanadas, kreplachs, pasties, perogies, piroshki, samosas, raviolis, turnovers, and wontons. Simply place a round dough wrapper on the open press, add your favorite filling, moisten edges of the wrapper with water and press firmly to close and seal. Then boil, bake or pan fry - whichever your recipe calls for. Made of polyethylene plastic. Diameter: 4-Inch