Mach 3 Blades 12. Genuine Gillette Great Offer Free Delivery.. 

Gillette Gilette Gillete Mach3 Mach 3 Genuine Mens Razor Blades 12 Pack.

Gillette Mach3 Men’s Razor Blade Refills, 12 Pack [New&Sealed]

Engineered with precision cut steel for up to 15 shaves per blade

3 blades for a classic smooth shave

Stronger-than-steel blades stay sharper for longer (vs Sensor3)

Up to 12 months of shaves per pack

All Mach3 blade refills fit all Mach3 handles