Record your notes in this permanently bound composition book. Recycled, 15 lb. writing paper is printed with 5 x 5 graph squares in blue ink for more precise notes and technical sketches. Covers are made of hard, 30 point, recycled fiber. Class schedule and other useful information are printed on the inside of the Grey Mist covers. Environotes Composition Book is produced with center-sewn and tape-bound construction so sheets are not designed for tearout. Each book contains 80 sheets.