I bought this for my
I bought this for my 4 yr 5 month old niece who continues to chew on objects, sometimes, like rocks or hot wheels cars. She was able to pick out the necklace/object she wanted with me and since it arrived she wears it daily and uses it often. She really likes it, it looks cute and to those not knowing what it is it looks like a giant charm on a necklace, but for her, it helps with self regulation and protects her teeth.