It really depends on the size of the rainbow. All our products are tested and evaluated by the toy safety.
In this regard, our large rainbows (12- and 10-pieces) are already approved for ages 0 and up, because there is no danger for small children. Nevertheless, we recommend the large rainbow only from 3 years, because that is the age from which the child can really do something with the large rainbow and use its potential.
The medium rainbows (6 pieces) are released for an age of one year, because it has smaller parts than the large rainbow, but still fits wonderfully for children from one year. And here the age rating and our age recommendation actually match, because we also find that children with one year can already play really well with the medium rainbow.
The small rainbows (6 pieces) are approved from a safety perspective from 3 years and here too our age recommendation is consistent with this. The smaller parts are particularly suitable for older children who no longer put everything in their mouths and whose fine motor skills have already been trained a bit.
We would like to give a small additional tip at this point: Of course, it is also a good idea to simply buy the large rainbow directly - even for your still quite young child - but to put away a few of the large bows for the time being and only offer the smaller three to six parts. Then you can gradually add the bows with growing age. In this way, all parts are large or small enough at any time.