Pilot® VBall RT Liquid Ink Roller Ball Pen, Retractable, Fine 0.7 mm, Black Ink, Black/White Barrel | T&G Chemical & Supply Co
New 8 Pcs/box Straight Liquid Rollerball Pen Cartoon Gel Pen Large Capacity Black 0.5mm Kawaii School Supplies Office Stationery - Gel Pens - AliExpress