Pilot B2P Pens 31605, Bottle 2 Pen, Black Gel Ink, 0.7mm Fine, Pack of 2. B2P Gel Pen is made from recycled plastic bottles and contains a high percentage of recycled material. Vibrant gel ink delivers smooth, effortless writing. Gel pen has a retractable fine point and is refillable for continued use with No. P1A77240 G2 refills. Gel pen also earned the prestigious Good Housekeeping Seal.