Magnets have high resistance to demagnetization, corrosion and oxidation, new magnets are made from Brushed nickel silver finishing material. In normal use, the life of this magnet is much longer than that of ordinary magnets.Countless ways to re-organize and simplify your life, Our magnets are Ideal for holding paper, notes, shopping lists, photos, posters, cards and decorations on whiteboards, fridges, bulletin boards, calendars, lockers, filing cabinets and all other magnetic surfaces.