Razors are tools used to shave by removing hair from the surface of the skin with a blade. There are different models and types of razors, such as traditional disposable razors and reusable multi-blade razors. For example, shaving razors made by Gillette are popular options that offer a variety of features and convenience for shaving. Spare blades are part of the shaving razor and should be replaced regularly to maintain sharpness. They can be individually replaceable blades or part of a multi-blade cartridge. It is important to choose the right spare blades for your razor to achieve the best possible shaving result and reduce the risk of skin irritation. In Multitronic's online shop you will find quality spare blades for different models of razor blades, so you can easily find the right options for your needs.