I recently received some NOS Crescent blades. I wasn't sure what they were until I opened up a pack and unwrapped one. They are SE blades and are exactly the same dimensions as the Valet blades. I tried one in one of my Gem razors and even though it is not the same size as a standard SE blade it worked just great. Shaved beautifully. Has anybody else tried the Crescent or Valet blades in a Gem?
