Razor Slot

Take a second to look inside your medicine cabinet If there's a slit within the cabinet, your home ​might​ have a pile of old razor blades

As medicine cabinets started to be installed directly into walls, manufacturers added this slot

razor shark 2 slot slot cut in the back of them for used razor blades You'd knock a hole in your wall, install your medicine cabinet over top it, and drop

razor blade wall slot As medicine cabinets started to be installed directly into walls, manufacturers added this slot