A rubber magnet is a type of flexible magnet made from a mixture of
ferrite powder and rubber polymer. It is a low-cost and versatile
magnetic material that can be easily molded into various shapes and
sizes. Rubber magnets have a relatively low magnetic strength compared
to other types of magnets, but they are flexible, lightweight, and
resistant to demagnetization. They can be easily cut, bent, twisted, and
stretched, making them ideal for a wide range of applications such as
refrigerator magnets, promotional items, signage, and magnetic closures.
Rubber magnets are also commonly used in industries such as automotive,
electronics, and advertising.