Size : 8.5 *5.5(inch) / 8.5*11( inch)Material : Carbonless Paper*Single Black & White / Color PrintingType : 2-Parts Binding option:Loose Set: All parts are glued into sets and supplied loose with white top copy, yellow 2nd part, pink 3rd part (if needed) and orange 4th part (if needed). Perforated Pad: Perforated book stapled with wrap around cover. (50 sets per book) Glued Pad: Forms padded in sets of 50 and come with a chipboard backer. Numbering: Start Number: for example "12345" or "E0001". Numbering Position: Where to position number? for example, Top right corner; next to the word "xxx". File Submission: File Upload: It must be A FULLY ready-to-print file. Ensure your file is 300dpi resolution or above. For Adobe PDF files, ensure all fonts and images are embedded. Save the files as High Quality Print. Lead Time : 2-5 Working Days*Start from the date when customers confirm the proof.