cut off disc  printing specifications printing size (printable area): Standard CD-R and DVD, outer diameter ≤ 118mm, inner diameter ≥ 22 mm; 8 cm small cap, outer diameter ≤ 78mm, inner diameter ≥ 22 mm; color specification: CMYK, minimum 300DPI, the actual size of film, anti-negative, 175 LPI all text should be converted to vector. Graphic center hole must have a crosshair on the bit, must concentric inner and outer circle. Mac users: If you define fonts, saved as TIFF format files. Otherwise, the custom fonts may not display correctly unless the customer provides an electronic document that contains these font files. Receive the PC version of mapping software: Photoshop 5.0, Illustrator 8.0, Corel Draw 9.0 received MAC version of the mapping software: Photoshop 5.0, Illustrator 8.0 Quark 3.3/4.0 Note: CD-R surface of the printed colors may be slightly different from the pattern color. However, CD-R printing ultimate goal is infinitely close to the pattern you provide.