I bought it as a gift for my 4-month-old baby for Christmas. The giraffe is the only teether that has relieved her so far, as she is almost 6 months old. She holds it comfortably and bites it everywhere. The book is also used as a teether, and the rattle is good for her little hands. Everything is washable. The price is a bit high though. Maybe I would have only bought Sophie and not the other two.