then apply it like a lighter version of that color to fade an edge or build a transition

The oil-based black ink dries almost instantly and bonds to the material on contact

The ink is uni-ball's "Super Ink" pigment formula

fast-drying ink

or dry out mid-stroke the way cheaper white pens often do

amsterdam 600 series synthetic brush flat size 4 Edward Nightingale then apply it like aBrush with synthetic hair bristles. Amsterdam's 600 series is perfect for acrylic, oil or other paint with a slightly thicker texture. Flat shaped brush with a long shaft. This brush is 4 mm wide and the length of the entire brush is 28 cm. Not quite what you are looking for? Check out our entire range of brushes here.