100 pcs 1/2 ball mill hardened LeadAntimony media
Ball mill hardened LeadAntimony media 100 pcs 1/2 inch 1/2 leadantimony non sparking grinding media great for black powder and other combustible mill hardened LeadAntimony media 100 pcs 1/2 inch 40 OFF for a limited time!1/2 leada