This PITT Artist Pen Wallet Set of 6 in Sunglasses of Grey is simply the set you wish to have for adding more than a few gradients of tones on your illustrative work. These soft brush tip markers have pigmented India ink that may be highly light and waterproof, permanent, odor and acid free, and pH neutral. Colors included are cold grey I, cold grey III, cold grey IV, cold grey VI, dark indigo, and black.
Colors: cold greys I- III- IV- and VI- dark indigo- and black
Gives your monochromatic illustrations a depth of sunshine and shadow
Each and every brush has a soft brish tip and is pH neutral
India ink offers artists odorless – permenent – water-resistant – lightfast inks
PITT artist pens contain pigmented India ink which is archival – acid free