The Edding Extra 8850 Fine Tip Black Marker Pen is a versatile and reliable writing tool that offers precision and durability for a range of applications. With its low corrosion ink and permanent formula, this pen is ideal for writing on various surfaces, including paper, cardboard, metal, and plastic. The pen's long nib provides a comfortable grip, while the bullet tip ensures consistent ink flow for smooth and even lines. The pen's transparent cap keeps the nib protected and allows for easy identification of the pen's color and tip size.