The STABILO Sensor 189 Fineliner Pen is a comfortable & durable pen. Writing in water based ink the STABILO Sensor 189 has a 0.8mm tip, & produces a 0.3mm line. Perfect for people who write a lot & for whom comfort is paramount the STABILO Sensor 189 has a high quality aluminium look & its metal encased tip features patented micro cushioning to enable it to withstand pressure. As well as allowing for a relaxed feeling while writing the STABILO Sensor 189 is extremely durable its tip wont bend or break even under prolonged strain making it perfect for home, office or student everyday use. * Ventilated cap * Patented cushioned tip EP 0 461 292, US 5, 192, 154