The button machine was a purchase for me to make my logo at the reopening my Tierheilpraxis little known. Also I have already pressed some of my little patients in the buttons and some people made great joy. Whether the right thing for children is now, I can not judge, as is already required some force and correct execution in the production, but for my purposes, the part is ideal. And certainly it will not last forever, but until then I have another new idea :-)