When you use the paint in the pencils

Grogs Black Magic Ink is a special invisible ink that is totally invisible when applied but in turns into a deep dark color in reaction with daylight/UV-light

4 mm lays down a wider down-stroke from the same parallel-plate nib design

opaque coverage

the artists play the beat in black and white while you color the melody

hand mixed solid paint marker lite yakuza Furious When you use the paintWater based mini version of HAND MIXED's classic multi colored industrial markers. Just like the original, the lines from these markers turn into different colors as you draw or write; if you simultaneously twist the pen a little, you get maximum effect. The color is opaque but does not work on glass or transparent surfaces. You can see in the picture here which color combination this pen has, and you can see all our pens and products from HAND MIXED