The Delta Bio+16 Corallo Rollerball Pen masterfully combines craftsmanship with environmental mindfulness. This exceptional pen showcases Delta’s commitment to sustainability through its construction from 100% organic, protein-based materials. Drawing inspiration from the rich coral hues of Mediterranean reefs, the Corallo edition captures the essence of nature’s elegance and ecological promise. Its smooth rollerball ink flow ensures a seamless writing experience. The 16 concave, mirror-finished facets create a captivating light effect, while gold-plated accents and a hand-engraved clip, reflecting classic Italian sophistication, elevate its design. Perfect for collectors and aficionados, this pen is a refined symbol of eco-conscious luxury.