This Kingart pen line has the nylons tips, which means it’s synthetic instead of plastic material, which I think is often better.
Kingart Dual Tip Brush Pen Art Markers, Set of 48 Unique Colors
KINGART™ STUDIO Dual Tip Brush Pen Art Markers with Fineliner, Set
KINGART - The #MondayMotivation you needed. Create more! Artist
Kingart Dual Tip Brush Pens, Set of 24 Unique Colors
Studio King Art Watercolor Brush Markers Set of 36 With Case
Kingart Pro Coloring Brush Pens - Set of 24
KINGARTTM Markers 8-Pc. Inkline Brush Tip Color Ink Pen Set • Price »
KINGART PRO Coloring Brush Pen Watercolor Markers, in 48 Vivid
Lettering sample using KINGART Twin Tip Brush Pen Art Markers, Set
Classico Brush Markers 20 Colors
Dual Tip Brush Pens, 24ct - Cheeky Monkey Toys