The new Gillette Mach3 Turbo adapts to facial contours, and virtually misses no hair, Flexball enables 3D motion around the axis of the handle, ensuring optimal contact with your skin on every stroke. Heavier steel handle vs. Mach3. Comfort gel bar has 25% more lubrication area vs. Mach3, leaving your skin feeling smooth & lubricated. Even the 10th shave with a Gillette Mach3 blade is better than the 1st shave with an ordinary 2-bladed disposable razor. Each blade engineered to last 15 blades ? A handle plus 2 cartridges can easily last you 2 months!