The sheets are produced as a mixture of ferrite powder and synthetic rubber or plastic.
Quick and easy to change advertising and message on eg fairs, billboards, cars and in store.
Our anisotropic magnetic sheets are magnetized as multipole.
Multipole has north and south on the same side. This results in short but strong magnetic fields.
Below you can see how the multipoles show in reality.
This is done with a special green paper that shows the magnetic field.