The Uniball Signo 207 is a staple pen. You can pick one up at any office, box, drug, or grocery store in the US. The multicolored sets are available at office supply stores across the US. A standard multicolor pack includes red, blue, and black. There are a total of 8 colors. 5 of those colors are only available in the 0.7 or medium point. The colors are identical across their range of gel inks, so if you want to sketch with a SIgno 207 then switch over to a Signo DX you can. This is great news if you want to sketch with these pens.
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Uniball reports that the Signo 207 RT “forms an indelible bond in paper” and reports them to be “fade- & water-resistant, acid-free ink.” If you’ve been reading this blog for any period of time you know what I think about acid free claims.* Fade and water resistance are much more important for those of us who use these pens for sketching. So a few things to note about these pens. The black is a solid everyday pen- great for writing, making notes, bullet journaling, and sketching. I’ve
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Sketchbook paper with less sizing does well. My Leuchtturm1917 didn’t fare well. The ink smeared and I had to use a blotting sheet to keep the ink on one page. The colors are great for bullet journaling but not in a Leuchtturm1917.
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Overall, I find the colors great for sketching and writing. I can use the bright red or orange for calling out a note or coloring a box. Further, the writing experience remains smooth and enjoyable from first to the last click. The ink is great on crappy paper, it bonds well but doesn’t drain out of the pen. I also enjoy these for sketching but the water-resistance of the colors is less than that of the black ink. Use the variety of colors combined with water with caution. Test first.
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