From the Annals of Razor Blade Disposal

“These old units had a slot in the back that was used to discard used blades, which would allow them to fall into the wall cavity between

I have one in my medicine cabinet and have been using it for awhile I've seen the one on the wall as well in other houses

razor shark slot machine Little slots were built into the interior walls of bathrooms that residents could slide their disposable razor blades into every time they

razor shark slot free : Multi-Purpose Razor Blade Scraper Razor Scraper Set w 10pcs Extra Blades Cleaning Scraper Tool