Wholesale Prices in Price Matrix. There are approximately 70 carved bone washers spacer beads per strand. Each bead is carved with black details. Size 8 mm. Great item for your craft - jewelry beading needs. You can purchase them by the strand or in bulk. Made from genuine buffalo bone that has been shaped, sanded, smoothed and polished. These bone beads are period correct for different reenactors time periods, free-trapper craft projects and living history events. Great for your craft jewelry beading projects revolving around reenactment events, Civil War, Rendezvous, Pirate, Renaissance, Medieval, Pow Wow, Living History and Cowboy)