To solve the following problem: babies commonly use pacifiers or teething rings (toothbrushes) alone, but the babyhood stage is the time for fostering a safety feeling through closeness with family rather than playing alone and the time when surrounding people want to feel the daily growth.

When a baby plays with a pacifier or a teething ring (toothbrush), it is a fingerstall type pacifier or teething ring (toothbrush) and is attached by a parent, a grandparent, a brother/sister or the like near him/her and they can play together. Then, the change of ability to suck and bite is known and the growth can be felt. There is provided the baby toys with which people can enjoy closeness and feel the baby's growth through the technique for attaching a pacifier, a teething ring or a toothbrush to a fingerstall. The pacifier, the teething ring or the toothbrush is attached to the fingerstall and the toy enables the baby to play with surrounding people with closeness.