Specifications include, but are not limited to: Check stock may be ordered in quantities as low as one (1) ream containing 500 checks. A total of approximately 220 reams (110,000 checks) may be ordered by ODRC during the course of one (1) year. The blank check stock must meet the following minimum requirements: A. Colored check on top B. Check height of 3.5” (three and one-half inches) C. White stub below the check of 7.5” (seven and one-half inches) D. Designed for MICR laser printers E. Sequential control numbers for inventory F. Provided in reams containing 500 checks packaged with the sequential control numbers in descending order (i.e., the top sheet in the ream has the highest sequential control number) G. Contain artificial watermark of an ODRC seal on the front of the check (a 50kb .bmp image will be e-mailed to the Contractor) H. Include the following six (6) built-in security check features: 1. Chemical / Stain protection paper 2. Microprinting (border or lines on front and back) 3. Fluorescent fibers 4. Warning banner(s) 5. Check security screen (e.g., “Original Document” or “VOID” pantograph) 6. Thermochromic Ink .