$54.99 10 pc of Pilot Hi Tec C Pen (Known as G Tec C) 0.25mm Hyper fine tip Black | eBay
Pilot The Better Ballpoint Stick Pens, Fine Point, Blue Ink, Dozen Box (36011) - Walmart.com
Pilot G-Tec-C Gel Rolling Ball Pens Black, Hyper Fine Point, 2-COUNT (35485) - Walmart.com 
