First Key A vibrant red, blue, yellow, and green teething toy shaped like a key that even small hands can grip! Attach it to a stroller for outings! Retail price: 1210 yen *Please check the images as there are some small scratches due to the soft plastic material. *Please only consider this if you understand that it is a used item that a child has used. *We plan to ship via Yu-Packet Post Mini (shipping method may change).