These blades are made by Gillette (Procter & Gamble) in Russia. We find these blades to be smoother and sharper than the more well known variations of the 7 o’clock series blades. A rating of these blades compared to some other well-known brands appears here. A review at the youtube shaving of Ken’s Shaving appears here.
Sold in two packs of 5, 10 blades in total.