I am annoyed. Apparently the company has indeed Prym invented the snap buttons ... great! The tongs I have not susprobiert, that I will send them back on Monday. I (accidentally) ordered two pairs of pliers and both have the same problem: The hole inserts fall out immediately, with two pliers. In the product video of the Prym looked different, it is even about to press a tool to the stakes out. What a nonsense. Verarschung as everywhere nowadays.