The Stabilo Flow combines trendy color design with proven quality. The three editions, Sporty, Cosmetic, and Active, bring new writing fun to school, university, and the office. There’s something for every taste. The ergonomic grip zone ensures comfortable handling and a secure hold—whether you're an inexperienced fountain pen user or a professional. The high-quality stainless steel nib with iridium grain highlights handwriting beautifully. The spring-loaded cap provides maximum leak protection and prevents ink splatters. Additionally, all standard cartridges are compatible.