From a month or 3 you can give a baby toys in their hands. At some point they will discover that they have something in their hands and they will gradually start to play more and more. When teeth start coming, they often like to be able to bite on something hard. Because of the wooden rings it is also a rattle.
The rattle is made of a wooden beads and rings combined with silicone beads. These are BPA free. Safe biting and drooling. Can be cleaned with a damp cloth. For longer preservation of the quality, the wood can be treated with for example flaxseed or jojoba oil.
The entire rattle has a diameter of about 10 cm.