Push-button mechanism ball pen with recycled cardboard barrel. Clip, tip and push-button in wheat straw. In blue ink and with Wheat Straw logo on the top of the pen.The recycled cardboard comes from the reuse of manufacturing surpluses and paper recycling at the end of its lifespan, making it an environmentally friendly and sustainable canvas. Wheat straw promotes the use of natural raw materials, thus reducing pollutant emissions.