EXTRA LARGE PRINT GUARANTEES THAT YOU WON'T MISS A NUMBER. EXCELLENT FOR THE SIGHT IMPAIRED. PRINTED ON 110-LB INDEX PAPER FOR STRENGTH. USE WITH OUR LARGE BINGO/POKER CHIPS. THIS SET OF CARDS ARE FOR SMALL GROUPS DUPLICATES WILL HAPPEN IF USING MORE THAN ONE SET. SIZE IS 8-1/2IN X 11IN. RECYCLE CONTENT , 10 % POST CONSUMER , 90 % VIRGIN. The printed numbers and letters are 3/4" High.