From Waffleflower Crafts. Then, VersaMagic. (I punched a 1" square from black cardstock for the white ink.) These are chalk inks that can be used on paper, clay, wood, shrink plastic and leather. They have a chalky finish with some beautiful muted colors. My favorites are: Pink Petunia (smoky pink), Red Brick (smoky red), Aegean Blue (smoky navy) and Oasis Green (smoky teal green).