Got my blocks back pH. USPS nearly destroyed them. The box was all tore up in a plastic ziplock bag. Somewhere in transport the box got liquid of some type dumped on it. How one of the copper barbs on the Lemon Block got crushed and the bases all scratched beyond repair I am not sure. The top on the Lemon Block is cracked chipped and cut. They left a note in the zip lock bag apologizing for the inconvenience.
Copper for the recycle bin.