Feather Double Edge Razor Blades, 10 PackFeather
The Japanese are known for making extremely sharp things, and the Feather Double Edge blade is no exception. Feather blades have earned themselves a devoted following for how smooth of a shave they give. If you're just starting out with a safety razor, I wouldn't use feathers as your training wheels. Buy a slightly less aggressive blade first, then work your way up to these babies. Feathers are compatible with all modern safety razors.