Premium grade paper, 3-part sets printed in 2 colors.Consecutive page numbers printed in red. Contains entries for customer information, order number, terms, date, shipping information and salesperson. Columns provided to enter quantity, description, price and amount. This product was 50 sets per book. Form Type Details: Invoice/Receipt; Dated/Undated: Undated; Forms Per Page: 1; Form Size: 7.95 x 5.56.