Ehren Tool is an artist whose work is heavily influenced by his service in the Marine Corps and his subsequent return to the civilian world. Tool has made and given away over 20,000 cups since 2001. He received his MFA in 2005 from the University of California Berkeley. Tool just makes cups, and believes peace is the only adequate war memorial.
Each cup is unique and around 9 -11 cm high. They can be used or just for display.