One of the most valuable things you can do when you learn how to shave with a single blade safety razor is to use the right blade for you. Unlike the very uniform, licensed modern shaving cartridge the safety razor blade can be made with varying grinds, coatings, etc. So its important to do a little research and testing to find the blade that works best for your face and your razor. To facilitate that testing, here is our Build Your Own Sample Pack for Razor Blades!
Some blade packs come in a 5 blade pack or 10 blade back.