I have been looking for some really nice chalk inks, especially lately with all of the chalkboard paper, paints and such out there. I know of three, so those are the ones that I will share with you. If any of you know of more than what I have listed, please share! I also want to put out there that these are my very own opinions. I am not here to sway you any which way, but to give you my humble opinion. The Inks I used are: Hero Hues Chalk Ink-Iris ColorBox Fluid Chalk-Ice Blue VersaMagic Chalk Ink-Aquatic Splash I used each brand on a piece of white cardstock and also on a piece of chalkboard paper. Here are the results: Hero Hues Chalk Ink in Iris Pros: I love the colors that they have out right now. Stamps very evenly. The pad is one of those with a fabric type top, which is a big plus for me. On the white cardstock, the image came out great. Cons: On the chalkboard cardstock, the color did not show up very well. There are a limited amount of colors that they have out right now