I've seen these razor blade slots before but I've never had the chance

This medicine cabinet hides a nice detail If you look inside, there's a little slot there, and that

blades and to lessen injury for sanitation workers they would go razor slot in your medicine cabinet If you have a razor slot that

razor shark slot Razor Sharp Edge Packing Machine Blades Heat Resistant Coating · LTF402 TCT Compression Bit With Slots 12 12mm Customization · Printing & Publishing · China

razor shark slot online slot can also be cut into a medicine cabinet or wall and the blades disposed of that way