After Marshall Bennett experimented with the Motor City Blackbird ink, he suggested adopting the Blackbird pigment for his grey wash set. Together Eternal Ink and Marshall reworked his set. “We are taking this set back to the essentials and simplifying the values,” said Marshall Bennett. The new grey wash set uses the Blackbird ink and is divided into 4 stepped values of black: 20%, 40%, 60%, and 80%. With just 4 value steps and very distinct 20% value breaks, this is a highly efficient grey wash set.