The Mach3 Men's Razor Blades Refill includes 15 brand new sealed cartridges of stainless steel blades designed by Gillette. Specifically created for Gillette Mach 3 Turbo Razor and Mach3 models, these cartridge blades are perfect for achieving a close and comfortable shave on the face. With 3 blades per cartridge, this product is lightweight at 0.01lbs and ideal for men looking to replenish their razor blades supply with high-quality, genuine Gillette blades.