Effects of Different Storage Conditions on the coating of magnet and magnetic tool.

This is because of the magnet has some differences between each piece. Like food, some gone bad earlier and some gone bad later.So please be notice:
1. Store magnets in dry places. Damp air will make the magnets rust early, so must keep the them at the dry environment.
2. The range of temperature should small.
3. No corrosive gas.
4. The magnet can be keep one year in natural condition.