The Gillette Mach3 Turbo razor blades have 3 blade technology with Advanced Anti-Friction Coating and are engineered for a closer shave without all the rritation vs. Gillette Mach3 Flexible Comfort Guard with 10 Microfins that follow the contours of your face for a comfortably close shave Individually spring mounted blades help provide a closer shave without all the irritation (vs. Blue 2 Plus Disposable) Indicator Lubrication Strip helps with better glide and shows when the blade needs to be replaced Mach 3 Turbo gives you more comfort than a new Disposable even on the 10th shave (vs. Blue 2 Plus)