Uni Style Fit Single Color Slim Gel Pen - 0.28 mm - Black | JetPens
Uni Jetstream Edge 3 Multi Function Pen - 0.28 mm-Turquoise Body — Stationery Pal
Uni Jetstream Edge Ballpoint Pen - 0.28 mm - Champagne Gold Body — Stationery Pal
Uni-Ball Signo Gel Pen Extra Fine 0.28 mm – Ink & Lead
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Very smooth, although it is a micro point-Uni-ball Signo RT1 Rubber Grip & Click
Amazon.com: Uniball Signo RT Gel Ink Black Ballpoint Pens 0.28mm Pack of 5 Set Rubber Grip and Click Retractable, Ultra Fine Point Pens with 6 Color Ballpoint Pen and Sticky Notes :
Mitsubishi Jetstream Edge ENERGY YELLOW 0.28mm Pen Oil-Based Ink Ultra – The Stationery Manor!
JETSTREAM EDGE 0.28mm (UNI) | $15.00
12pcs/box 0.28mm Ultra Fine point Gel Pen black ink refill gel pen for school office supplies stationary pens stationery|Gel Pens| - AliExpress