Astra Superior Platinum
Why?
1. Nearly as sharp as a Feather.
2. Far more forgiving than a Feather.
3. You can get 200 for 26 bucks. That's 13 cents a blade.
4. I get 3 shaves out of one blade.
5. They work for my face.
Honestly, I how they work for your face is the number one reason for buying them, but for the price that these things can be purchased for, nothing comes close. I can only give myself a true multi-pass shave every 5 days, so one blade tends to last me 2 weeks. 2 blades in a month costs a quarter. Cannot beat that.