In fact, there is nothing particular about children wearing this. It's just that the child is too small to live in, and the beads are too small for the baby to understand. If you look curious, you may play with it and eat it in your mouth. Therefore, from the perspective of safety, I think you should not wear it for the baby. If you really want to wear it, you can wear it outside your clothes. I think it might be better to wear red to ward off evil spirits.
When my baby was young, I gave him food. If I don't want to wear it, I'll hang it next to her and I can't get it. I don't know if I can ward off evil spirits, but at least it can be a psychological comfort. Does the newly collected garnet bracelet look good?