We have tested on glass

two (2) magnets cannot catch one another directly from the same side

Carabiner hook length: 45 mm

MagicWipes can be washed clean again at 60 degrees celcius

You can use the board marker to write on a glass board

Julemanden & Rudolf magneter, 2-pak Tier1 We have tested on glassUnique magnets with Santa Claus and Rudolph. The perfect christmas magnets just what you need to have a holly & jolly Christmas. Hang pictures and notes on the fridge or office board with Santa and his best friend, Rudolph the red nosed reindeer. You get 2 very strong magnets (1. 5 kg.) Can also be used for magnetic glass boards but only carry itself and maybe 1 2 pieces of paper on a glassboard per magnet. Much stronger on the fridge, whiteboards and