0mm is a black ink marker with a 2

Replacement Quickflow tips Grog’s Cutter 30 markers

5 mm profile rather than the usual thick eraser block — so it can target a single line of text or one row in a 5 mm dot-grid without dragging across the lines above or below it

This makes it suited to greeting cards

Ash and many more pages filled with trains and walls

markal paintstik b solid paint marker metallic Colors:Silver 0mm is a black inkSimple, inexpensive, and good quality marking crayon designed for industrial use, but has quickly become a favorite of graffiti and street artists as it can write on all kinds of materials, even wet or dirty surfaces. The paint is also extremely permanent when dried and both weather and UV resistant. Among graffiti writers, these have also been nicknamed "Streakers". Markal's Paintstiks are also available in standard colors and fluorescent colors.