Imagine all your files are coded with Avery 43399 C2000 72 Label Label Starter Kit. It is literally impossible to misplace your files because each letter and number is given a different colour. So even if you or someone else makes a mistake, you can still easily identify the misplaced files according to the colour coding. Avery Colour Coding Labels are available in alpha, numbers, year code, months and forward slash. Simply apply selected labels on the side of the file. It is that easy!