Eccolo Lined 5 x 7 Inches Journal Refill Bound journal refill book 256 acid-free pages made from heavy stock ivory paper Pages are lined both front and back Designed to fit all Eccolo 5 x 7-Inch Pearl collection refillable journal covers and the Hidden Pocket journal as well Refill book itself is approximately .75-Inch thick and 4.75 x 6.375-Inches