Labels are placed everywhere to give information to the people. It could be in a form of stickers, and tags. Once it is put appropriately it can save almost everything including life. Just think of the signs placed inside your workstation. If you can see "Don't touch, high voltage" I'm sure you won't touch it because you know what will happen to you once you'll touch it. So that is the role of the labels around us and for you to get those labels you may inquire at fricknet. There you can get different types of label that you need.