I suspect a lot of modern shavers have never even heard of the Pal Injector razors, so finding a stack of commercials from the 1960s over on archive.org was a Good Find™. The Pal Stainless Injector Razor – Beauty, Balance and Brains. Guaranteed for life.
Wegian Wetshaving
That perfect moment caught between lather and blade; the little breathing space where it's you, your razor and perfection
I must be old. I remember these.