Why Do Razor Blades Get Dull So Quickly?

An MIT team tackled the mystery of why something as soft as hair can erode a steel blade, hoping to figure out how to make shaving tools last longer.

What Causes Razor Blades To Dull - Knife Steel Nerds

Why Do Razor Blades Get Dull So Quickly? – NOLABEAUX for Men

Funnel tray, plastic, blue, 4-1/4 x 3-1/2 inch rectangle with 9.5mm funnel tube with twist-off cap. Sold individually.

Why Do Razor Blades Get Dull So Quickly? – NOLABEAUX for Men

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Science proves the real reason razors go dull