Sales / Order Book contains a three-part carbonless format with originals in white, duplicates in canary & triplicates in pink. Carbonless paper means no mess. Forms are consecutively numbered. Each form offers a place for sender information, recipient information & 15 lines for writing order specifics. Wraparound cover is attached to back. Place wraparound cover between sets to prevent write-through. With SFI Certified Sourcing, the fiber used in these forms was obtained from responsible & legal sources.