You don't need these because you have a cricut. With a cricut, you can cut all different sizes and not just be limited to the punch size. They will just take up room. You have a cricut. You've invested a lot of money in your cricut and the cartridges. You can buy more pretty paper with the money you'd spend on these punches.
Ok, I just listed all of the reasons I didn't Nestabilities and well, I now have like 15 sets.
Sorry, I tried talking you down, but I just love to return the favor of enabling