Discover the eco-friendly natural stone material pen a sustainable choice crafted from 45% calcium carbonate and 55% polypropylene ensuring a 90% biodegradable solution. This eco-friendly click action pen features a unique stone shaped barrel with a broad printing area on the clip for customisation. Equipped with plastic Parker German manufactured black ink refill providing a smooth writing experience over 1200 meters thanks to the tungsten carbide ball. Make an eco-conscious choice and embrace this environmentally friendly alternative to disposable plastic pens.