Introducing the Set Proston, an eco-friendly stationary kit designed for professionals and students alike. This meticulously crafted set is composed of a ball pen, a mechanical pencil, and a ruler, all made from sustainable coffee fibre. The ball pen features smooth blue ink for effortless writing, while the mechanical pencil includes two 0.7 mm leads for precise drafting and sketching. The set also comes with a practical 15 cm ruler and a convenient eraser for all your writing and measuring needs. Each component is presented in a sleek, individual case made from coffee fibre, adorned with an elegant coffee fibre logo. What sets the Set Proston apart is its commitment to sustainability. Coffee fibre is a circular solution derived from coffee production waste, offering an eco-friendly alternative to traditional plastic materials. This innovative material not only reduces plastic consumption but also saves energy during manufacturing, contributing significantly to environmental conservation. Plus, the Set Proston can be personalized to add a touch of uniqueness, making it an ideal gift for eco-conscious friends and colleagues. Choose the Set Proston for a writing experience that is both sophisticated and sustainable.