I’ve been taking multiple prescription medications for over 30 years, and I don’t think I’ve kept any pill box longer than a year at the most. I had to try the Ikigai cases, and I was not surprised to say that everything they say about these cases is true! They stay closed, stay connected with the very strong magnets, open only when I want to open them, and the colors are magical! I am about to order a set for my son, along with a vitamin case for me. Don’t hesitate to buy this quality product. ...