There's probably no way to know for sure but what would be your best guess as to the most popular safety razor in terms of numbers sold?
My opinion is it might be the Gillette ball end tech which was I believe made for an incredible 40 years or close to it.
Other opinions?
My opinion is it might be the Gillette ball end tech which was I believe made for an incredible 40 years or close to it.
Other opinions?