RANGER-Inkssentials White Pens can be used to doodle, draw, write, and scribble. Filled with a bright, white opaque pigment ink this pen is great for accenting stamped projects and journaling on colored paper. Acid-free and non-toxic. Ideal for scrapbookers, paper crafters, and altered artists. Works on polymer clay prior to baking. Lightfast, waterproof, and fade resistant.