Bingo flash cards are large enough for residents to see. 75 cards, each measures 8" x 5-1/2". Replaces the need for a cage and balls. Keep track of the numbers you called when playing bingo with flash cards. The 7" x 12" master board is made of washable plastic. A black water soluble marker is provided to mark off each number called. When the game is over just wipe off with a damp cloth. G845B