Gillette Fusion5 Proglide replacement razor blade cartridges feature Gillette’s most advanced blades ever. Thinner, finer blades with a low-friction coating glide effortlessly through hair, resulting in less tug and pull and delivering incredible comfort, even when you shave every day. A special moisturizing strip contains water‑soluble lubricants that make it easier for the blade to glide over the skin, helping protect it from irritation and cuts. The non-slip area on the opposite side of the blade channels away excess shaving foam or gel and ensures optimal contact between the razor and the skin.