64 Neodymium Rare Earth Magnets 1/4 Inch Cube N48
totalElement neodymium rare earth magnets are up to 10x stronger than their ceramic counterparts. In addition, totalElement neodymium magnets are triple plated (Nickel-Copper-Nickel) for maximum durability and protection against corrosion.
Neodymium magnets are brittle, and will break or chip if allowed to slam together. However, if used gently, these magnets will last for a lifetime.