Colorverse Office Series Permanent Black Ink Bottle
Inspired by space and time, Colorverse inks exhort you to "colorize your universe." But sometimes you just need an everyday ink for everyday tasks.
Colorverse's Office Series inks offer a refined selection of standard colors that let your words speak for themselves. Like the rest of the Colorverse lineup, they are carefully blended from high-purity raw materials, and their pH is optimized for a long shelf life.
Note: This ink contains pigment particles, which can cause clogging if allowed to dry out inside of a pen. When using this ink, we recommend giving your pen a good cleaning every 4 to 6 weeks, or if you don't plan on using the pen for a week or longer.