38mm bingo balls for traditional bingo, suitable for Bingo Cage. The number is repeated twice on each ball, allowing players to see it while the table manager cannot check it simultaneously. The balls are numbered as follows:

• B1-B15; black
• I16-I30; black
• N31-N45; black
• G46-G60; black
• O61-O75; black
• *76 - *90; black