har en metaltavle eller et locker skab

as well as wishes for the final result

Unfortunately

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Rensevæske til overflader, 100 ml. (isopropyl) Tier1 har en metaltavle eller etCleaning liquid with isopropyl alcohol in a small handy spray bottle. Content: 100 ml. Isopropyl is the best shortcut to cleaning a surface and removing surface tension before putting a magnet or piece of metal on a flat surface. Most regular types of rubbing alcohol leave a film. This means that you can't just stick something to the surface afterwards. Therefore, you need to use a glass cleaner with a high content of isopropyl alcohol. This board