A simple plain type of Mexican musical ball (Melhen Kugel) that plays a mysterious tone Roll the music box on your palm to play a mysterious tone. Not only for kids, but also for adults to relax your mind and body. Larger musical ball size means lower and deeper sounds. Pendant type is also used in Europe as maternity products. Not only is it a baby shower gift, but it also makes a great gift for adults. There is also a "rattle type" for babies. The "pouch" for the music box ball is sold separately. Please be careful not to allow children to swallow the music box by mistake.