Gillette Blue3 Disposable Razors give you a smooth shave with three Gillette comfort blades & Lubrastrip. Gillette Prestobarba3/Blue3/Sensor3 Disposable Razors 2x better rinsing vs. our Gillette BlueII Disposable Razor for sensitive skin. The razor has three independently-mounted spring blades, a pivoting head that adjust to the contours of your face, and a specially-designed non-slip rubber handle for control and maneuverability.