When you need to write on a slick surface like a label, glass, or metal and don't want your ink to smear, give these German permanent markers a try. The tips are sturdy and there's no strong smell.
Measures 5 3/4" long x 3/8" wide capped. Plastic barrel, snap-on cap with built-in clip (cap color reflects color of the ink). The listed sizes of the tips are Superfine 0.4mm, Fine 0.7mm, Medium 1mm, but please keep in mind that the line itself will be a bit thicker. Superfine and Fine are hard plastic nibs while Medium is felt tip. Made in Germany.
Due to the permanent nature of the ink, it is more likely to bleed when used on paper.