Three-Blade System: It has three blades that are designed to provide a close and smooth shave. The blades are often coated with chromium for durability.

ComfortGel Lubrastrip: The red packaging is often associated with the "Comfort" version of the Blue3. This razor features an enhanced lubrication strip with Gillette's "ComfortGel technology." This is a water-activated gel that provides a more cushioned and lubricated glide over the skin, which helps to reduce friction and irritation.

Pivoting Head: Like other razors in the Blue3 family, it has a pivoting head that adjusts to the contours of your face, allowing for a more consistent and comfortable shave, especially in hard-to-reach areas.

Ergonomic Handle: The handle is designed with an easy-grip, often rubberized, texture for better control and maneuverability.

Disposable Nature: This product is typically a disposable razor, meaning it's designed to be used for a number of shaves (often marketed for up to 10 comfortable shaves) and then thrown away. It does not have a handle that accepts replacement cartridges.