First Number Last Number is an ancillary product for your bingo session. Diversify your fundraising with intermission games. Each set comes with 500 numbered cards and is serial numbered for security. Set a prize and game type (e.g. full house or 4 corners) and sell tickets for a nominal fee. Purchaser snaps open the window to reveal the numbers. Players mark off the first number called and the last number called in each game of bingo. The caller marks the same numbers on the complimentary callers card as a reference to declare a winner. Players continue to mark their cards until a player marks all numbers on their card and is declared the winner. Alternatively, tickets can be used as a promotional ticket as a part of your customer loyatly program. Australian made product.