I got these shape stampers specifically for the star and heart cutouts but they didn't come with the set. Instead, I got a 5 petaled flower shape and a hand shape. On top of that, the flower shape was not completely glued onto the stamper and was only attached on one edge.So needless to say I'm not overly thrilled with this purchase. And of course, the warning is not to expect that you'll get any of the specific shapes you see.On the positive side, I used an ink pad to quickly see how well some of them stamped out. As long as you get enough ink on them they work fine. I'm sure they'd work better with paint.Very flimsy design. Yes, they will paint but they do not roll very well.These roller brushes would be fine for children's art projects.