Review on Kuretake ZIG CLEAN COLOR f 36 colors set, 0.5 mm & 1.2 mm, AP-Certified, Odorless, Xylene-Free, Dark Paper-Friendly, Ideal for Illustration, Sketching, Design, and Cartooning. Made in Japan by Tara Ford

This is the second time I've bought these pens because they are fantastic and let me tell you why! Firstly, I like a lot of different colors, they come in different colors: blue, green, orange, purple and red. I love the fact that they have a double tip. So when I'm taking notes I can use the big nib to make big headings and for notes I can use the finer nib. I use these pens to write my class notes because they are like having a baby with a pen and marker and that was the product. Taking notes is fun with these Kuretake Zig Twin Tip Clean Color F Markers. Unlike other pens/markers I've used in the past (like Le Pen, Gelly Roll, and Paper Mate), these markers don't smear or run out quickly. Kuretake Zig Twin Tip Marker Clean Color F does not run, which is a big plus for me. (Photos have lighting behind me so they appear to show through on certain types of paper, but I've never had a problem with the paper I take notes on, which is graph paper.)