Mark'Style Gel Ball Pen – The Stationer

By Mark’s Inc.  These gel pens have a sleek, clean design, a round barrel and a fine 0.5mm line.  All variants have black ink. Refills available here. 
By Mark’s Inc.  These gel pens have a sleek, clean design, a round barrel and a fine 0.5mm line.  All variants have black ink. Refills available here. 

The Mark's Gel Pen is a 0.5mm push-button gel ink pen. Slightly smaller than most pens, it makes a nice writing instrument for on the go use. The refillable wooden barrel features brass accents and is available in several fun colors. Made in Japan.

Mark's Gel Pen Time for Paper - 0.5mm White

Mark's Inc. Tous Les Jours Pen - Tokyo Pen Shop

Time for Paper Gel Ballpen - Yellow – Martha Mae: Art Supplies

Mark'style Vibrant Color Gel Pen. This retractable and refillable needlepoint gel pen features a smooth, lightweight wooden design with fluid gel ink and the precision of a ballpoint pen. Each pen comes in a muted, retro color with the inspirational words, Add vibrant color to your daily life with this pen and find time to be yourself, in small color matching font.

Mark's Style Colors Gel Ball Pen 0.5mm - Pink

Mark'Style Gel Ball Pen — Paper Wings

The Mark's Gel Pen is a 0.5mm push-button gel ink pen. Slightly smaller than most pens, it makes a nice writing instrument for on the go use. The refillable wooden barrel features brass accents and is available in several fun colors. Made in Japan.

Mark's Gel Pen Time for Paper - 0.5mm White

Zebra Pen SARASA Mark ON Gel Retractable Pens - Fine Pen ZEB48412

If you’ve ever smudged carefully-written notes with a swipe of your favorite highlighter, the Sarasa Mark On is for you. It can stand up to highlighting after just five seconds on the page, with specially-formulated ink that has greater water resistance and adherence to paper than typical gel ink. The Mark On features Sarasa's famous binder clip and a comfortable rubber grip.

Zebra Sarasa Mark on Gel Ink 0.4mm Ballpoint Pens Ink color(black,blue,red)

Kawaii Ballpoint Pen 0.5mm Gel Ink Colored Pens Cute Stationery

Time for Paper Gel Pen by Mark's – Little Otsu