TRI-UMF Standard Roller Ball

"Tri-Umf" Standard Roller Ball, a design by Adrian Olabuenaga, comes from ACME Studio's Standard Roller Ball Pens. The pen comes with one black roller ball refill. Artist's signature is engraved on the cap band and "ACME" is on the clip. The pen is presented in a metal ACME tin with a black sleeve.