Wahl Manscaper Black Ops Trimmer for Men is great for grooming the hair anywhere. Black Ops Trimmer is fully water proof, allowing wet/dry trimming and shaving and convenient use anywhere. Wahl no-slip rubber grip and a solid stainless steel body allow for easy use and clean up at the sink or in the shower. Wahl Black Ops has diamond hard blade surface with extreme precision 2mm blade overlap, providing a 4x closer trim than a traditional blade. Premium protective guards for easy trimming and touch ups. The Black Ops is fully waterproof so you can use it anywhere.