Slim size is great on the go 1.0mm medium point for bold lines. Non-skip ink with nickel silver tip for smooth writing. No Skip Guarantee. Office Depot Pens part of a large selection of office supplies. Office Depot(R) Brand Tinted Ballpoint Stick Pens, Medium Point, 1.0mm, Black Barrel, Black Ink, Pack Of 10 is one of many Ballpoint Pens available through Office Depot. Made by Office Depot.