Betting on blades Buffett's Berkshire Hathaway conglomerate ... The Berkshire chief also highlighted that Gillette's Sensor razor for women had expanded the market. "I would not have guessed ...

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.