3 on Purple Bingo Paper Card Sheets (1,000 Sheets Per Pack; 3000 cards total) 3 cards to a sheet, Purple Bingo Paper Card Sheets (1,000 Sheets Per Pack; 3000 cards total) Each individual card is approx 4 x 4 inch No two cards will duplicate This type of card is usually marked with a dauber--intended for a one time use. MADE IN USA--Manufactored by American Games INC--A trusted US manufactor since 1985