12pcs Pilot Bx-v5 Water-based Straight Liquid Gel Ink Pen Stylo Kawaii Office School Pens 12color Optional Fine Point Tip 0.5mm - Gel Pens - AliExpress
Amazon.com: Pilot Hi-Tecpoint V5 Liquid Ink Rollerball Pen - Fine Tip - (Blue, Black, Red, Green) : Office Products