This is the tree trunks and roots pictogram from the official pictogram series for waste sorting from the nature fraction series

Trash Can (bin)

Brilliant gift idea

they can be used on all magnetic surfaces (just not magnetic glass boards)

debris falls off

Gummimagnet m. indvendigt gevind, Ø36 mm. ludo maxi This is the tree trunksVery powerful pot magnet with rubber coating and internal steel thread (M6). The magnet is made with N42 neodymium. And the internal thread is made with Q235 steel. Diameter: 3. 6 cm. Height: 0. 85 cm. Thread: M6 Strength: approx. 21 kg. The internal thread goes all the way through just push your screw all the way through the rubber coating. Can be used on magnetic glass boards. The rubber coating makes the magnet less "slippery". But be careful this