uni-ball one Gel Ink Ball Pen meta-description-written One-Handed Operation: Convenient slider mechanism

One-Handed Operation: Convenient slider mechanism lets you deploy or retract the stamp with a single hand

Simply place your document and punch—no time-consuming adjustments

Soft & Spacious Pencil Case for Everyday Organization

The included ink color is black

Even a short line or a few keywords can become a treasured memory when you revisit it one year later—or five

uni-ball one Gel Ink Ball Pen meta-description-written One-Handed Operation: Convenient slider mechanismuni ball one Vivid, Smudge Free Writing for Smarter Notes Discover the power of clarity with the uni ball one, a sleek gel pen engineered for high contrast writing, smooth performance, and smart design. Whether you're taking class notes, journaling, or drafting important documents, the Uni ball One brings your words to life with bold blacks and vibrant colors that stand out on the page. Its proprietary uni ball one Ink, developed through research with