Drop blade here

medicine cabinet that proclaimed “Deposit used blades They would install a medicine cabinet with a razor blade slot in the smaller bathrooms

They didn't have medicine cabinets in the rooms as far as I know, just a little metal slot in the wall near the bathroom door marked RAZOR

medicine cabinet razor blade slot By providing a designated slot for razor blade disposal, these containers held used blades safely, which minimized the risk of accidental

medicine cabinet with razor blade slot If you have a medicine cabinet, look to see if yours has a slit in it These slits were used to get rid of used razor blades before disposable