Medium Writing colours: Black Suitable for pen type: Ballpoint pen Stainless steel 1 pc(s) Available in a rich, sophisticated palette of seven colours, Quink matches any occasion, style, or mood. Convenient and practical, our ink cartridges will allow you to express your thoughts wherever you are. Designed to be used exclusively with Parker fountain pens.Item Ink TechnologyQuinkflow & technology for a smoother, cleaner & more consistent writing performance, in a word the greatest Parker ballpoint ever. Features Suitable for pen type Ballpoint pen Stroke width 1 mm Product colour Stainless steel Writing colours Black Line size Medium Packaging content Quantity per pack 1 pc(s) Packaging data Package type Blister