These 18mm Bingo Balls are designed for use in small Bingo cages, offering a perfect balance of size, durability, and clarity. Ideal for replacing or adding to an existing Bingo cage, these balls provide a smooth and reliable draw experience. Available in various numbering ranges (1-90, 1-100, 101-200, and 201-300), these balls are perfect for both casual and professional Bingo games.