I'll be the first to admit, I have trouble stamping an image that doesn't go crooked. I have to do a few practice runs before I get it right. Lots of ladies on the Cricut board mentioned these Rock a Blocks for stamping. I was cruising the clearance items a while back on a website and came across some of these Rock a Blocks dirt cheap, so I added them to my cart and just had a chance to try them out a couple of weeks ago. They are sooooo awesome! My cling stamps work wonderfully with them. My stamped images work out for me 9 times out of 10, I don't know why I waited so long! Just thought I'd pass on the info for those who are interested!