Features: 1. **Long-Lasting Formula**: Our Waterproof Beard Filling Pen is designed to last all day without fading or smudging, ensuring your beard looks perfect from morning to night. 2. **Easy Application**: With a simple three-step process, you can effortlessly outline and fill your beard, moustache, or eyebrows for a polished look in minutes. 3. **Durable & Sturdy Design**: Made with high-quality materials, this pen is built to withstand daily use, providing reliable performance without breakage. 4. **Anti-Static Technology**: The anti-static design prevents clumping and ensures smooth application, giving you a natural and even finish every time. 5. **Versatile Use**: Not just for beards, this pen is perfect for filling in hairlines and eyebrows, making it a versatile addition to your grooming kit. Our beard filling pen (dark brown box) contains Carba palm wax and stearic acid. It can last a whole day with confidence, without stains or faded sweat. Its usage method is very simple: 1. First, draw the outline of your beard. 2. Continue to color evenly inside along the desired shape. 3. Filling is complete. And it has an anti-static design, is sturdy and durable, and can instantly fill beards, hair and eyebrows.