1 - 9 tucks = $2.37 per tuck (~47 cents per blade; 5 - 45 blades)
10 - 19 tucks = $1.54 per tuck (~30 cents per blade; 50 - 95- blades)
20 tucks or more = $1.07 per tuck (~21 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.