The Permapaque Dual-Point Marker by Sakura is a versatile no-mess paint marker. With quick-drying lines, these markers are odorless, non-toxic and are suitable for acid-free environments. They are ideal for woodcrafts, ceramics and pottery, plastic decoration, tool, toy and package personalization, flip charts and murals, and anywhere that paint or an opaque marker might be needed. Permapaque works well on scrapbooking and journaling projects including application on vellum and coated paper. Popular for coloring-in manga drawings. (Not recommended for fabric use) Meets ACMI non-toxicity standards.