IDENTIFICATION WRISTBAND AND RELEASING INSTRUMENT

PROBLEM TO BE SOLVED: To provide an identification wristband which can be detached or whose attaching state can be loosened.SOLUTION: An identification wristband 1 includes a band body part 2 in which a wide display part 4 and a narrow locking part 5 are formed in series, and a locking mechanism part 3 provided on one end part side of the band body. The locking mechanism part 3 is formed of a fitting type male type locking member 10 and a female type locking member 11. The female type locking member 11 is configured such that locking with the male type locking member 10 can be released by a special releasing instrument. Thus, by using the identification wristband of a peculiar configuration and the special releasing instrument, an attaching state can be adjusted following the change of the body peculiar to a newborn baby, so that the identification wristband does not fall off or get lost, and various accidents such as misidentification of a newborn baby can be completely dissolved.