Acroball 300 0.5mm Ballpoint Pen - Chrisimas Market Style:A Pair of Tartan Socks The unique “URUFUWA cushion” spring

The unique “URUFUWA cushion” spring design lets you write clearly and colorfully

Sarasa Series pens feature gel ink for vibrant colors and smooth writing

Blue & Black / Blue 25 sheets

making the writing stroke even and thick

and when you close the zipper

Acroball 300 0.5mm Ballpoint Pen - Chrisimas Market Style:A Pair of Tartan Socks The unique “URUFUWA cushion” springProduct Features Slimline oil based pen with Acro ink for smooth writing. The grip has a tapered tip for easy holding and stable writing. The Acroball uses Acro Ink, which is 1 5 the viscosity of a normal oil based ballpoint pen, and the ink is silky smooth, similar to water based inks. Acro Ink's low viscosity ensures an ample supply of ink to the pen tip. The ink penetrates deep into the paper fibers, making the writing stroke even and thick. Ink