Feature:1. Waterproof: We specially designed a colored pen with oily components and it can be colored on ceramics to resist the production of daily sweat, water and facial oil.2. Exquisite Beard: Beard pen filler can be long lasting coloring and sweat proof, which is not easy to smudge and creates a 3 dimensional effect for a while.3. Main Function: Black beard pen filler aims to restore all the gaps in your beard and make your restored beard look fresh and fashionable to get shimmering hair.4. Application: Beard pencil filler will provide you with the best beard form and its perfect contour appearance, very suitable for dating, parties, shopping and so on.5. How To Use: Wash your beard with water, use double ended beard pencil filler to draw the contour and color inside, brush you newly defined beardSpecification:Item Type: Barber Styling PenMaterial: ABSColor: Black.Package List:1 xBarber Styling Pen