Advantages of Plastic Covered Neodymium Magnets
Compared with rubber coated magnets, there are more colors available for plactic coated neodymium magnets, and plastic coated magnets look more visually attractive than rubber coated magnets.
The plastic coat is hard and not easy to broke, it can protect the inside neodymium magnets better from damage. So the coated neodymium magnets are also known as unbreakable plastic coated magnets.