Koh-i-noor Polycolor greyline pencils review and demonstration - Drawing The Batman

Koh-i-noor is known for making quality art supplies including their colored pencil range called polycolor. I bought their greyline recently and i think they have excellent value for money. They are oil based pencils like polychromos but much cheaper. They are not as good as polychromos as expected but still they almost catch up.