Query: 400 single edge razor blades
(4) 100 Pack Single Edge Razor Blades = 400 Individual Blades
400 Single Edge Razor Blades .012 Heavy Duty Industrial Grade
400 Single Edge Industrial Razor Blades - 4-100 Count Boxes/case - by Garvey
Pilkington Industrial Grade Single Edge Razor Blades 400 Count 4 Boxes