If you prefer the feel of three-blade razors or are especially prone to razor burn, there is the Mach3 Sensitive with enhanced lubricating gel strips to minimize irritation and protect sensitive skin.

Gillette intends its new little friend to ... clearing the road for the five blades of the razor itself. Just for good measure, there is then a lubricating strip to keep everything slickly moving.

the Gillette Heated Razor is something genuinely new in the world of men's shaving. Gillette hasn't added any new blades this time – five is as many as you can fit on a usable razor, it seems.

Here's the story of how the famed investor's razor wager led to him buying the battery maker. Betting on blades Buffett's Berkshire Hathaway conglomerate scooped up $600 million of Gillette's ...