Zig Kuretake Clean Color DOT Pen Smet The tip is a polyacetal

The tip is a polyacetal core inside an extended steel needle-guide sleeve

We really like the entire MTN Water Based series as it's perfect for both paintings

The markers come in different sizes and this one has an 8 mm fibre chisel tip that is really good for text

Besides that

Zig Kuretake Clean Color DOT Pen Smet The tip is a polyacetalZIG Clean Color DOT Pen, are a dual tip marker with water based pigment ink. 0,5mm fine tip on one side and a flexible"DOT" point on the other side. Using the DOT point, you can draw dots of varying sizes by adjusting the pressure applied when using. Ideal for illustrations, lettering, pointilism or stippling, scrapbooking and more