The 100-pack of assorted colored (e.g., Red, Blue, Black, Green & Yellow) key tags from Barska are color-coded and feature an easy-to-write label. Barska key tags have a large window label insert to identify the keys, and the color-coded tags make finding the key that you are looking for fast and easy. The 100-pack key tags from Barska work as replacement/spare key tags for most Barska multi-key lockboxes.