We have found that these magnets can be used on glass boards but can only hang on themselves and maybe 1 piece of paper

der har 2 funktioner hver

blå magnetknapper til lukning af jakkesæt eller en blå skjorte

hvordan A7 modsvarer en A4 skåret i 8 dele

But since they are not acid-free

Magnetark m/skrivbar overflade, A4 hvid Auto-translated (NO) We have found that theseA4 white magnetic sheet with a writable surface. This is the magnetic sheet that you didn't know you needed but once you've tried it, you don't understand why you haven't bought one before. The magnetic sheet is 0. 85 mm. thick which makes it super flexible and easy to take off your magnetic surface again. Perfect for the fridge, whiteboards and metal boards but not strong enough for glass boards. Easy to write on with board markers as the surface is