Features: 1. **Waterproof & Long-Lasting**: Our beard filling pen features a unique waterproof formula that ensures your beard looks perfect all day, resisting sweat and rain for ultimate confidence. 2. **Non-Fading Formula**: Enjoy a rich, vibrant color that won't fade throughout the day, keeping your beard looking fresh and full without the worry of touch-ups. 3. **Easy to Use**: Designed for simplicity, just outline your beard, fill in the color, and achieve a natural look effortlessly in three easy steps. 4. **Dual Protection**: Infused with tocopherol and lanolin, our pen not only enhances your beard but also nourishes and protects your hair, promoting healthy growth. 5. **Versatile Application**: Perfect for filling in beards, hair, and eyebrows, this pen is a must-have grooming tool for anyone looking to enhance their facial features. Our beard filling pen (black box) contains tocopherol and lanolin. It offers dual protection, being waterproof and non-fading, with a waterproof and non-fading formula added. Anti-static design, sturdy and durable, immediately fills beards, hair and eyebrows. Its usage method is very simple: 1. First, draw the outline of the beard. 2. Continue to color evenly inside along the required shape. 3. As shown in the figure, just fill it in completely. And it can last the whole day, full of confidence, and will not be soiled or faded by sweat or rain.