white ink

I came across a Guide to Choosing White Gel Ink Pens and Markers.  I wanted to share it, as much to pass along the information, as to be able to find it again myself down the road when I'm scratching my head, saying "now, where did I see that article on white ink?"  Am I the only one that happens to?
http://www.jetpens.com/blog/guide-to-choosing-white-gel-ink-pens-and-markers/pt/340?utm_source=JetPens+Newsletter&utm_campaign=ddd0bd8c58-20140402_enews&utm_medium=email&utm_term=0_e853d77ed9-ddd0bd8c58-294629697&mc_cid=ddd0bd8c58&mc_eid=191ba03464

Check out the article HERE