Wire Bound Field Book B-320W

4-3/4 x 7-3/4. 320 square grid printed on white ledger paper that has 50% cotton content and is specially formulated for maximum archival service, ease of erasure and protected by a water resistant surface sizing. 100 pages with curve table on inside front and back cover. Wire-O bound pages with water-resistant soft cover.
Printed and bound in the USA.