This parker sonnet rollerball is finished in smooth stainless steel which has a mineral metallic lustre the smooth brushed effect barrel contrasts with the high shine nickle palladium plated trims giving it a subtle yet prominent appearance parker rollerball has freeink technology well known for its consistent fluid lines and long lasting colours this parker sonnet rollerball pen contains black ink and comes inside a gift box parker pen history as a result of parkers commitme