Ballpoint pen made from starch-based bioplastic with elephant grass. Minimalist, zero waste, and made in Germany. Handmade and produced using 3D printing. 100% recyclable, climate-neutral, and entirely made from European materials. The pen can be returned to us for free. We will make a new product from it. All information can be found at prototo.to/recycle. DETAILS Casing: Bioplastic with elephant grass, from the Netherlands Refill: Metal, extra wide in black, document-proof according to ISO 12757-2, climate-compensated and from Germany Spring: Piano wire from Germany Packaging: Recycling paper from Switzerland Made in: Hamburg, Germany Mechanism: Screwable! SUSTAINABLE PACKAGING The pen comes in environmentally friendly recycling packaging. MANUFACTURING Prototo produces sustainable products from environmentally friendly materials. All processes aim for circular economy and reusability. We recycle our products ourselves.