I get this for my 16 month old who put everything in she mouth . she really like it , and chew on it often . my older daughter also like wear it even though she do not chew on it . I mostly let the little one wear it around the house or play with it in she car seat . I do not wear it myself , as it do look more like kid " dress up " jewelery rather than a necklace for a mom to wear . I do think it be a bit expensive , but there be not anything else similar on the market , and it really be nice for little one who like to chew on everything . overall I be please with it , and it be serve the purpose for which I purchase it .