I was watching a review on youtube about a new Harry's Shaving Box Set I thinking about it for my dad for fathers day. https://www.harrys.c...n-set-engraved
During the review he mentioned how he had been using the same razor blade for a WHOLE week.
I only shave once every 2 - 3 days, but I replace my rasor blade about once every ...uh ... I don't even know ... 2 months,.... maybe more? Or when ever it hurts to shave