This is a blue/green with white flecks Corian slimline twist ballpoint pen. Corian is the kitchen countertop material that is popular these days. The pen is made with satin nickel tip, center band, and clip accents. The pen uses a Cross® style refill that features a premium Swiss-made carbide writing tip for smooth consistent writing. The pen pulls apart at the center band and the refil twists out for replacement. A highly polished lacquer finish was used to protect the Corian. These hand made pens and pencils make wonderful gifts and are absolute treasures to own!