This is the story behind the collection: The Blackwing 64 is a tribute to comic books and the innovative minds that bring them to life. During the Golden Age of comic books, many comic producers used a four color printing process to color the images in their books. This process utilized a combination of overlapping dots, lines, and precise angles to give comics their unique look.
These limited-edition Blackwing Volume 64 Replacement Erasers pay homage to the 4-color CMYK printing process.
You can find other limited and special editions from Blackwing here.