Fluorescent Orange Pen Touch Paint Marker Medium 2mm Sakura Pen-Touch paint markers feature bold, opaque ink that writes well on a variety of surfaces including light and dark papers, cardstock, plastic, wood, glass, porcelain, and metal. Leave an impact on art projects, everyday applications and crafts; apply a festive touch to holiday ornaments, cards and invitations; and record a personal note or day of remembrance on a bottle of wine. Use them to decorate anything from letters and scrapbooks to glassware and home decor. These Paint Markers are available in 3 different sizes - Extra Fine 0.7mm, Fine 1mm and Medium 2mm and up to 10 different colours. Pen-Touch paint pens can be used with both matte and glossy paper, but the ink shows up best on non-absorbent surfaces. Sakura Pen-Touch paint markers are permanent on most surfaces but not on glass or ceramic. These paint markers feature archival quality paint in a valve type paint marker - chemically stable, waterproof, fade resistant, low odour and xylene free.