You can firmly fasten recipe cards and sticker mounts! Introducing the "Magnet Clip" found in Nitori.
A clip with a magnet that can be used by attaching it to a refrigerator door or whiteboard. It is shaped like a clothespin and snaps into note papers and leaflets. If you use two or more clips, it is convenient to hold a large piece of paper in a stable manner. Note that it may be affected by magnets, so be careful not to bring it close to magnetic products, magnetic cards, precision equipment, etc.
Comes with a small magnet
To fasten recipe cards, sticker mounts, etc.
The price is 205 yen (tax included) for a set of five. If you are worried that the notes on the refrigerator that are fastened with magnets tend to slip off, why not use it?