Ballpoint pen made of starch-based bioplastic with elephant grass. Minimalist, zero waste and made in Germany. Handmade and 3D printed. 100% recyclable, climate-neutral and made entirely from European materials. The pen can be returned to us free of charge. We make a new product out of it. All information is available at prototo.to/recycle. DETAILS Casing: Bioplastic with elephant grass, from the Netherlands Refill: Metal, extra-wide in black, indelible according to ISO 12757-2, climate-compensated, and from Germany Nib: Piano wire from Germany Packaging: Recycled paper from Switzerland Made in: Hamburg, Germany Mechanics: Screw-in! SUSTAINABLE PACKAGING The pen comes in environmentally friendly, recycled packaging. MANUFACTURING Prototo manufactures sustainable products from environmentally friendly materials. All processes aim at circular economy and reusability. We recycle our products ourselves.