Our Beard Filler Pen contain Beeswax, Cocoa Butter, Vitamin A. It lasts all day, is full of confidence, won't smudge or fade from sweat or rain, and will give you a perfectly contoured full look. The way to use it is simple: clean and dry the skin around the beard, gently draw the texture of the beard with the tip of the pen, smooth the beard with a comb to make it more natural, and only need to modify the color 2-3 times as needed. It's waterproof, sweat-proof, and doesn't take off makeup.