Corallo Delta Bio+16 Fountain Pens

The Delta Bio+16 fountain pens (stainless steel nib) bring sustainability to the forefront of luxury design without compromising the brand's exemplary Italian craftsmanship. Crafted from a protein-based certified organic material, these eco-friendly pens feature 16 polished facets, creating an ergonomic, elegant design that enhances both aesthetics and comfort. Free of plastic, each pen is produced with precision and style in mind, blending tradition with innovation.

Each Delta Bio+16 fountain pen is made of 100% organic protein-based material hand-turned from solid bar. The pen body is crafted with concave milling, featuring 16 polished facets, and the pen is finished with 24-carat gold-plated metal components. The pen's "Charm" model clip is milled from a solid bar, hand-engraved, and finished.

The Delta Bio+16 fountain pen uses a fixed piston filling system designed in the Maiora workshops and is fitted with a two-tone stainless steel #6 nib.*

Each "Bio+16" pen is individually numbered, ensuring the uniqueness of every piece. While not a limited edition, the meticulous production process requires six months per batch, making these pens highly exclusive.

The Delta Bio+16 is more than just a writing instrument; it’s a statement of refined taste and ecological commitment. Its unconventional design and exclusive materials set it apart as a pen for those who value innovation, sustainability, and distinction. The Delta Bio+ 16 fountain pens are packaged in eco-certified packaging, underscoring Delta's commitment to an environmentally conscious luxury writing experience.

*Note: The Delta Bio+16 fountain pen is also available with a 14-kt gold #6 nib or a larger #8 size nib paired with an ebonite feeder. Look for additional nib options (#6 14kt gold and #8 14kt gold with red feed) on a separate listing.