Gel Pens: Gel pens use drinking water-centered gel ink that flows freely and smoothly, manufacturing vibrant, opaque hues. They may be perfect for adding Daring lines and accents to the function. Deal with chemicals with care: Inks and solvents may comprise chemical compounds that could be harmful if mishandled. https://art-lover-australia09875.myparisblog.com/34978764/what-does-ink-pen-drawing-techniques-mean