The Harry's Plus Advanced Pivoting System Men's 4×5-Blade cartridges are designed specifically for use with Harry's razors. Made of high-quality stainless steel, these blades offer a precise and comfortable shave for men. With a total of 20 blades included in the pack of 4 cartridges, each blade measuring 4 cm in length and 2.31 cm in width, this refill product ensures long-lasting performance for maintaining a well-groomed beard. Ideal for everyday use, these cartridges are a convenient and reliable solution for achieving a smooth and clean shave.