A fine tip and an ultra fine tip in one marker. Four vivid colors for maximum attention.
Sharpie Permanent Markers Ultimate Collection, 65 Count
Sharpie 32001 Twin-Tip Permanent Markers, Fine/Ultra Fine Points, Permanent, Quick-drying Ink Won't Smear; Pack of 12 - AliExpress
Sharpie Permanent Markers, Twin Tip
Sharpie Double Twin Tip Permanent Marker Fine & Ultra Fine Tip (Per Pcs) [New Colours Available]
4colors Sharpie Permanent Marker Oil Paint Marker Pens Dual Tip Ultra Fine Fabric Paint on CD Metal Glass Wood School Supplies - AliExpress
Sharpie Twin Tip Permanent Markers – That's A Wrap
3 /4 Color Set Sharpie Twin Tip Oily Marker Pen Sanford Double
Sharpie Twin Tip Permanent Marker, Black (Sanford) – Alabama Art Supply
Sharpie Twin Tip Permanent Markers, Fine & Ultra Fine, Black, 2 Count - Marker
SHARPIE Twin Tip Black Permanent Marker, Suitable for Multipurpose Usage, Smudge Free, Office Stationery Items