... NdFeB Neodymium magnets.Magnetic pushpins are great for home, school etc. Magnetic Pushpins---A wonderful item for offices, schools, warehouses and ... are made with the super powerful NdFeB Neodymium magnets. A Super strong neodymium magnet is encased in plastics and have ... magnetic pin can hold photos, notes, flow charts, road to a refrigerator, file cabinets, magnetic boards, drawers or other metal ...