5-Blade Technology: The cartridges are equipped with five anti-friction blades that are spaced closely together. This design helps to distribute shaving pressure across the blades, which can lead to a more comfortable shave with less irritation.

Precision Trimmer: A single blade is located on the back of the cartridge. This precision trimmer is ideal for shaving tricky areas like under the nose, shaping facial hair, and trimming sideburns.

Lubrication Strip: The blades feature a "Lubrastrip" that releases water-soluble lubricants onto the skin with each stroke. This helps the razor glide smoothly. The strip also fades from green to white over time, indicating when it's time to change the blade for an optimal shave.

Microfins: The cartridge has soft "microfins" that precede the blades. These stretch and prepare the skin before the first blade cuts the hair, further contributing to a close and comfortable shave.