HeadBlade HB6 Blades are the most advanced razor blade cartridges. They have 6 ultra-sharp, stainless steel blades per cartridge, plus all the great features of the HB4 blades--flow thru design, seamless blade construction, and more. The result? A blade designed to provide the closest, safest head shave possible.
HB6 refill blades can be used with the HeadBlade MOTO, ATX, S4 Shark and all past HeadBlade models.