Ivory Tulle Wedding Guest Book With Pen. Have your guests sign in this darling ivory satin book at your wedding reception! The Ivory Tulle Wedding Guest Book With Pen features an attached holder for the pen so it doesn't get lost. The satin cover is wrapped with a tulle accent. Includes 15 double-sided pages. Book, 9 1/2" x 6 1/2"; plastic pen, 6".