Universal Wirebound Message Books are great for taking messages & keeping track of calls while you're out or on another call. Helpful labeled form prompts the administrative assistant to gather all the important details of each call. The original copy is written on white paper, which is perforated so each message can be torn out individually. Black-print carbonless duplicates are printed on the yellow paper that remain in the book for keeping records. Form Type Details: Memo / Message; Dated / Undated: Undated; Forms Per Page: 4; Forms Per Page Layout: Horizontal / Vertical: Two Across, Two Down.