rust is only visual and will not have any impact on the magnets effect: the magnetism is not weakened unless the entire magnet is attacked by rust

Supplied in a transparent gift box

It is good for the environment to recycle the casing

Strong magnets with smileys printed on them

Power magnet, Blok 20x20x10 mm. Auto-translated (NO) rust is only visual andVery strong block magnet of neodymium. A value of N42 and approx. 12 kg in straight tractive power. Length: 2 cm. Width: 2 cm. Height: 1 cm. Strength: approx. 12 kg. Really strong, square magnet of neodymium which is able to stuck on to all kind of magnetic surfaces. Can also be used on glass boards, but be very careful because it is really strong and will attract the other magnets which are on the glass board with high power. Are two magnets sticking