The battery pictogram is printed on strong magnetic foil with red UV ink

Only sent with parcel post because of special packing

Gold-plated means that they have a nickel coating first and then a thin layer of gold on top of that as the outer layer

Model: 4-sided fine-grained

which means 5 pcs

Power magnet, Skive 6x3 mm. 3M The battery pictogram is printedNeodymium magnets Permanent magnets Diameter: 0. 6 cm Height: 0. 3 cm Strength: approx. 900 gr. These small, yet extremely strong magnets adhere to all magnetic surfaces, and they hold their own weight by many times. SPECIFICATIONS: Strength: approx. 900 gr. Material: NdFeB Magnetisation: N45 Gauss: 13200 13700 (1. 32 1. 37 T) MGOe: 43 45 Max. temperaturee: 80C Surface: nickel plated (Ni Cu Ni)