Rath of COD crew continue testing the Molotow ONE4ALL™ Ink after the jump! Another test of the Molotow ONE4ALL™ inks, using watercolor paper, water, brushes and a niji water brush you can check on his website. He´ve found that if you mix the black ink with water it will stain the water to give you a wash but also sink to the bottom so you can scrape the bottom of the container and get an opaque black.