Click, smile and go! With Paper Mate® InkJoy 300 RT Ballpoint Pens, let your words and ideas flow in bright and brilliant colors. The ultra-smooth writing system is never a drag. Each ballpoint pen features a comfortable rubberized grip that feels great in your hand. Liven things up and spread joy with InkJoy. Refillable. Point Size: 1 mm; Point Type: Medium; Ink Color(s): Black; Pen Type: Ballpoint. UPC: 071641103061