Man, this is THE HARDEST splitting rounds I have ever had!! Even 12" rounds that are maybe 14-15 inches long can take a shot from my 8lb. maul and laugh at it. Really tight and twisted. I THOUGHT I saw the leaves from a Bradford Pear on the lawn when I scrounged these from the tree guys, but I never imagined that a pear tree could be so hard to split. Very fragrent, too. Smells like a fresh salad. Is it a pear? If anybody will know, it'll be you guys. ;-P