- You are buying one 12 inch x 12 inch sheet of Magnetic Field Viewer Film
- The film is highly flexible and can wrapped around objects. The film can also be laminated. It is not currently laminated.
- Encased within the green film are millions of magnetic particles suspended in oil. A magnet will attract the particles to the areas where the magnet is the strongest - at its poles.
- The poles appear dark green
- Multiple pole magnets such as those on business card magnets will display interesting patterns, such as the example pictured below.