VducK Rollerball Pens Black Ink, 12 Pcs Gel 0.5mm Quick Drying Liquid Ink Writing Pens, for Writing, Journaling, Home Office School Stationary Supplies (Black)

SMOOTH WRItING: The 0.5 mm black gel ink pens have a built-in precision ink flow regulator that ensures a steady flow of liquid ink, clear lines every time you write, no ink breakage and a smooth writing experience. QUICK-DRYING INK: The rollerball pen features quick-drying ink that absorbs quickly into the paper, preventing smudging or smearing on contact with the paper for clean writing, and ink that won't fade easily for permanent writing. INK SUPPLY IS CLEARLY VISIBLE: The unique design of the transparent barrel and cartridge allows you to clearly see the ink supply clearly for ease of use, and the black gel pen has a good seal so you don't have to worry about spilling ink. LARGE INK CAPACITY: The ink capacity is large enough to write for a long time. The durable pen clip is easy to attach to a notebook or document and the overall look is sophisticated. Comfortable pen grip for optimum line control, please enjoy writing! WIDE APPLICATION: This handwriting pen can be used for meeting notes, document signing, journaling and design. It is also perfect for taking important notes in class. A must-have for school, home and office.