TAKE OFF Razor Blades

Another item I found at the Morton Swap Meet is this card of 10 packs of Take Off Razor Blades made by the Glider Blade Company.

I looked these blades up in Krumholz's Collector's Guide to American Razor Blades book, and found them on page #233.

Has anyone used these before? I feel very tempted to open a pack...

nice score ! test one,sometimes these old blades will shave well

Yeah, I think I am going to have to try one. There is one box where the wrapper looks as if it has been opened before.