Memos, notes, photos and other paper materials can be fixed on the refrigerator door with magnets for easy viewing or obtaining. Exquisite refrigerator tiles or decorations can also make refrigerators more interesting.
However, it should be noted that strong magnets may scratch the refrigerator surface or damage the surface coating, so it is recommended not to use magnets that are too large, too heavy or have particularly hard corners. In addition, if your refrigerator is made of stainless steel or other non-ferrous metals, it may not be attracted by magnets.
To sum up, it is enough to use small and light magnets to avoid excessive pressure and friction. If you accidentally scratch it, you can repair it in an appropriate way.