The Wilkinson Sword Hydro Comfort Razor and Blades set includes a razor handle and 8 packs of disposable blades, with each pack containing 2 cartridges. The blades are made of stainless steel and are specifically designed for the Wilkinson Sword brand. This product is suitable for men who need to shave their faces, and it is compatible with all the Wilkinson Hydro models. With a total of 16 blades, each measuring 4 cm in length and 15.8 mm in width, this razor and blades set provides a comfortable and efficient shaving experience.