The Carl CUI80098 32 Assorted Colored Key Tags contain 32 blank plastic key tags, 8 of each color (green, yellow, red, and blue). The key tags help you quickly identify which key goes to which lock. Each has an insert that slides out so that you can personalize each tag or organize your keys by color. Generously sized rings hold multiple keys so that you can keep them all together. No more detective work when it comes to finding the key you need!