They're from Peru. They're ceramic. They're handpainted. The hole is back to belly. Approximately 1 1/8 inch from nose to tail. Has that rosy look that Wilbur had after his buttermilk bath. PCB's - Peruvian Ceramic Beads. Most of the PCB holes will take a 2mm cord, some just close to a 2mm cord. Sold in units of 5 so to buy 10 choose 2 units, to buy 100 choose 20 units