Description: 3 density patches on durable, flexible reflective material; reflections of 6% （density of 1.22D）, 50% （density of 0.30D） and white; meets MIL-M-9868E requirements. Size of patches 6in x 6in.
Notes: Useful in graphics & macro-systems where exposure & process control is important. Meets AIIM, engineering & graphic requirements
