1 - 4 tucks = $2.21 per tuck (~21 cents per blade; 5 - 45 blades)
5 - 9 tucks = $1.43 per tuck (~14 cents per blade; 50 - 95- blades)
10 tucks or more = $0.99 per tuck (~10 cents per blade; 100 or more blades)
Perma Sharp double-edge blades are designed for barbershops and safety razor users. Fit all standard double-edge safety razors including Gillette, Parker, Gem, and Merkur.