A 140-page center-sewn tally book insert (70 sheets). Made of water- and tear-resistant stone paper; perfect for anyone working outdoors! Should the paper get wet, it will dry to its original form without warping. The small format tally book refill measures 5 5/8" x 3 3/8"; the large one is 7 7/8" x 3 3/8". Also available with ruled pages in the 5 5/8" x 3 3/8" size.