Novofine needles fit all Novo Nordisk pens: FlexTouch, NovoPen 5, FlexPen, NovoPen 4, NovoPen Echo.  Novofine needles also fit all most diabetes pens: KwikPen: SoloStar, Liprolog Pen, Huminsulin Pen, Exenatide Pen, Autopen Classic, Autopen 24, Omnican Pen 31, OptiPen Pro 1, Ypsopen, BerliPen Areo, BerliPen Areo 2, BerliPen 302, HumaPen Luxura, HumaPen Luxura HD, HumaPen…