SKILCRAFT® - NSN6580392 Eco-bottle pen is made from 100 percent recycled plastic water bottles to minimize its environmental impact and offer a sustainable writing utensil. Smooth-flowing gel ink creates sharp, solid lines and dries quickly to ensure your writing is consistent and legible. Transparent ink barrel lets you quickly monitor your current ink supply to prevent unexpected depletion. Retractable pen is perfect for business professionals, students, teachers and more.