The Sakura Pen-Touch series of markers has an opaque, quick-drying, water-resistant and lightfast ink.
Permanent Pen-Touch pens can be used any surface: paper, glass, plastic, wood, metal, concrete, etc.
On each of these surfaces you will get a super opaque effect, and the ink will not be smeared after drying.
The markers are perfect for any artistic creation, eg. calligraphy, drawing, hand lettering, scrapbooking, home decor.