Stylecraft Fixed Gold Titanium Classic X-Pro Trimmer Blade + Black Diamond Carbon DLC The One Cutter Set (SC529GB)StyleCraft Fixed Gold Titanium Classic X Pro Trimmer Blade + Black Diamond Carbon DLC The One Cutter Set (SC529GB) Features: Professional grade blade compatible with all StyleCraft and GAMMA+ trimmer models Gold titanium fixed trimmer blade has hypoallergenic properties for sensitive skin, with "The One" Black Diamond Carbon cutting blade that stays cooler, rust free and sharper longer Fewer blade changes when properly maintained and cleaned Gold