Confused TikTokers are finding rusty razor blades behind their mirrors

Confused TikTokers are finding rusty razor blades behind their mirrors razor blade slot in medicine cabinet Years ago, medicine cabinets would have a slot cut in the back of them for used razor blades You'd knock a hole in your wall, install your razor shark slot Never had a cabinet slot but I used the razor in my early days Made the mistake of not tightening it all the way once A painful experience

razor shark slot We still have the original medicine cabinet in one of our bathrooms, it has a little slot for the razor blades Our wall is probably full!

razor returns slot The old razor blades seem to be a result of small slots in some medicine cabinets common in homes built before the 1970s Before plastic, Some of these slots are simply cut into the wall or medicine cabinet, but others were made decorative through the use of special blade slot tiles