Always give a good Shave regardless of what razor is used. Smooth, consistent performance. A favorite go to blade.

These excellent blades last me about 4 shaves. I find them to be sharp and still comfortable. My whiskers are moderately course. Works in all my razors.

Works OK but I’ve tried better. I have a medium to light stubble, and even after three passes, it still seems to leave more stubble than I’m used to.

Hi, forgot to mention that the GSB works in all the razors in my rotation which are a Gillette Slim Adjustable, a Gillette Super Speed Red Tip, and a Gillette Super Speed Flare Tip. Very, very consistent from razor to razor as well as blade to blade.