How should I store Cutting Wheels?

Smith & ARROW Cutting Discs should be stored on a level shelf in an area that is cool and dry to minimise the impact of environmental conditions, and to maximum the life of the wheels. Bonded abrasives should never be hung on pegs because they are made with a natural organic resin and over time their shape may change through the forces of gravity, causing them to be out of balance and subsequently dangerous to use.