STABILO Flow Ballpoint Pen Display 16-piece set: 6x black, 5x forest green, 5x purist blue. The STABILO ballpoint pen range combines trendy color designs with proven quality. The three color combinations of black, forest, and purist blue ensure writing fun in school, studies, and the office. The ergonomic grip zone guarantees comfortable handling and a secure hold. The included ballpoint pen ink provides a particularly smooth and pleasant writing experience – even for heavy users. The added comfort: Compatible with all STABILO ballpoint pen refills. The successful Flow series – now available as a ballpoint pen. In 3 colors: black, blue, green (similar to fountain pen). Ergonomic grip zone. Particularly smooth and fast writing. Line width: M (0.5 mm). Writing color blue. Refillable with STABILO ballpoint refill. Communication of technology with pictogram stickers.