The timeless elegance of the Sonnet model, its refined style and various finishes perfectly follow the design tradition of the Parker brand. Sonnet is the perfect embodiment of everything Parker does best - masterful processing of 18-carat gold tips, ideal pen weight distribution and careful assembly of individual, a total of 17 different parts. The Sonnet model line is truly timeless and always up to date. The Parker Sonnet Premium Metal Black GT ballpoint pen has a black lacquered body and a polished stainless steel upper with a decorative etching pattern. In combination with gold-plated accessories. Ballpoint pen: rotating mechanism comes with black refill