Confused TikTokers are finding rusty razor blades behind their mirrors

Razor Blade Disposal Slot I recently found out the purpose of these slots in medicine cabinets Done James Partington, Dra90n R163r and 3 more people faved

According to Reader's Digest, the old razor blades are the result of small slots in certain medicine cabinets found in homes built before the

razor shark free slot slot to a second position in said housing opening ; and a razor blade catch member disposed internally of said housing between said handle slot and liquid

razor slot in medicine cabinet slot used for disposing of used shaving razors… not the razor blades that were inserted into a razor handle These blades