Tops 505FThe Tops S05F ballpoint pen is the perfect choice for any writing application. Featuring a clip cap that fits neatly at either end of the pen. this pen allows for easy portability and storage. With a fine line width (F), approximately 0. 4 mm, this pen writes legibly and precisely. Additionally, the wear resistant stainless steel tip ensures the large ink supply can be used fully and without smearing. Available in blue, black and red.