UNI-Ball Signo RT1 Mugi & Piyoko Limited Edition Gel Pen Set (Blue Ink) Line Width:0.38mm and then turn the knob

and then turn the knob back to its original position to draw ink into the reservoir

ages gracefully

tracing its lineage back to the iconic Parker 75 pen

000 pieces worldwide

UNI-Ball Signo RT1 Mugi & Piyoko Limited Edition Gel Pen Set (Blue Ink) Line Width:0.38mm and then turn the knobUNI Ball Signo RT1 Mugi & Piyoko Limited Edition Gel Pen Set (Blue Ink) This limited edition 5 piece gel pen set is an adorable addition to any stationery lovers collection! Featuring the cutest illustrations of Mugi and Piyoko on a pastel barrel. Each gel pen is equipped with UNIs ultra smooth and vibrant Signo blue ink in your choice of 0. 38mm or 0. 5mm.