Diamine Inkvent Calendar is an advent calendar with a tiny (7ml) bottle of ink behind 24 windows, and a larger, 30ml, bottle of ink behind the 25th window. All the inks are limited edition, and only available through this calendar. You can read more about the calendar here.
Day 6’s door has a bonus bird, which is nice. It also has the best named ink of the bunch so far. Allow me to introduce you to:
Diamine Ho Ho Ho! This delightfully named ink is a orangey-red that shades beautifully.
Like all the rest of the Inkvent reviews, this was drawn on a Kanso Sasshi 3.5” x 5.5” Tomoe River Paper notebook, which really makes the best properties of each ink shine. Here it’s the shading, that goes from a dark orange to fire engine red, and is really warm and cheery.
This was drawn using a Pelikan Pelikano medium (which should be called a broad, but it’s Pelikan, so hey), and you can see the shading in almost every stroke above. I tried not to draw over the same place twice, just so you can get a better feeling for the shading properties of this ink.
The above was written on Clairefontaine paper, so you can see that the ink shades on it as well. This is a terribly impractical ink for day to day use (you can’t even mark papers with it, it’s too cheerful and bright for that), but it’s an excellent ink for Christmas cards or Christmas themed art.