The Pilot B2P (Bottle-2-Pen) Colors Gel Ink pens are the world's first pens made with recycled plastic bottles. Enjoy the same long-lasting, smooth-writing premium Gel Ink as the Pilot G2, in a barrel that contains at least 70% recycled content. Refillable and reusable for continued use, the B2P Colors line features brilliant G2 gel ink colors with matching barrel colors. Now, you can go green no matter which color you prefer to write with at home, school or work.