Product Description. Gillette Mach3 men’s razor blade refills feature stronger-than-steel blades that stay sharper longer (vs. Sensor3). With sharper blades (first 2 blades vs. Sensor3), it is engineered to last for 15 comfortable shaves.
The people behind iFixit aim to fix the world, one device at a time. It was founded by people who wanted to teach fellow DIYers how to effectively fix their own gear and reduce electronic waste in the process.