The Gillette Labs Face 10 Pack of Refills is a set of stainless steel blades designed for Gillette razors, specifically compatible with the Gillette Labs model with an exfoliating bar and heated razor. This pack includes 10 cartridges, each containing 5 blades, making it ideal for shaving various body areas such as the chest, back, neck, face, and body. The black cartridges are authentic Gillette products, suitable for teens, men, and both men and women, providing a close and comfortable shave. Made in the United States, this refill pack ensures you have a steady supply of high-quality blades for your grooming needs.