WATERMAN Refill RB Refill - Blue Fine (Box of 12)-NS0112680

For use in PILOT G-Tec C4 Extra Fine NeedleTip Gel Pen 0.4mm  BlueTip size : 0.40 mm Writing width : 0.20 mm Ink Colour: Blue

For use in\nPILOT G-Tec C4 Extra Fine NeedleTip Gel Pen 0.4mm - Red\nTip size : 0.40 mm\nWriting width : 0.20 mm\nInk Colour: Red