Dumpling Noodle Set is made of thickened food grade plastic, free, and . Dough knives and spoons are made of food grade 304 stainless steel and 't rust. All are easy to clean and dishwasher safe. Can help make pies, dumplings, pastries and more Decorative hem design helps seal in your favorite fillings Even if you are a novice, you can easily make perfectly shaped dumplings Any dough process that needs to be measured, rolled flat, stuffed, folded & crimped can be done in half the time with this dumpling set of presses.