Compatibility: High-quality replacement blades compatible with 5-blade razors such as Gillette ProShield, ProGlide, and Fusion. Please note: This product is not an official Gillette product, but a replacement for Gillette razors, offering excellent performance and a comfortable shave. It is significantly more cost-effective than genuine products, making it economical. Compatible models: Suitable for Gillette ProGlide holders. This product includes replacement blades only. High Performance: The sharp blade edges provide a comfortable shave and allow for a close shave without irritating the skin. Consumable & Compatible Products: Shaver parts wear down over time, reducing performance. Shaver heads should be replaced every month.