Rex razor blades are made from high-quality Swedish stainless steel, known for its exceptional durability and sharpness. This ensures that you get a precise and efficient shave every time. With a combination of chrome and platinum coating, they are the perfect pair for your Rex safety razor. Featuring an added nano Teflon layer, these Platinum blades deliver an extremely close, comfortable shaving experience. Each Pillar contains 20 tucks of 5 blades, totaling 100 blades.