In order to get the best possible use and to ensure that your plunger lasts as long as possible, there are a few things you can do to help prolong its life.
Cleaning and storage
When plunging, you are often dealing with unclean waste water. After plunging, it is a good idea to wash and disinfect your plunger so it is clean and hygienic for when you next come to need it.
Some flange plunger manufacturers will supply a container for the plunger to be stored in upright, within the area where the plunger is needed. This makes it easily accessible when needed for a plunging job.
If the plunger does not come with a handy storage container, keep it in a dry place, out of sunlight (direct sunlight can cause the rubber to perish and this can cause cracks and tears).
A bucket or bag is a favoured storage solution for many people.