In order to facilitate your organisational process of grouping things together and keeping them in a safe place you certainly need disposable key tags. The range of their practical uses is extensive. You can find them made of different kinds of materials, but the most common ones are made of vinyl and plastic. The fact that you can write on them makes them a perfect customisable tool to use at your home, service shop, or wherever you need to organise things in a neat way. Here are several ideas on how to use them.
Source: http://premiumofficesupplies.strikingly.com/blog/what-can-you-use-the-disposable-key-tags-for