So have been 4 different OBälle from the 4th month, now this here: yes, he rattles funny, individual honeycombs are filled with little balls, little has advocated immediately interested, unfortunately only briefly, but he is apparently not a ball type, who then took the ball to the crawling group, where he is a hit, now we are 10 months old, there are no Gebrauchsspuhren present interest as I said earlier the tapes type ... ;-), would the ball but repeatedly buy, maybe is my next baby a ball type