Features:
- Limited to the existing inventory
- Fluorescent crayons
- Hex crayon is 1/2" diameter, Round crayons are 11/16" diameter
- Versatile grade marking crayon
- Each batch is tested to meet the specifications for Lucidyne ColorScan® grade mark readers
- Superior color separation for accurate grading compared to competitive crayons
- Makes smear-resistant marks, reduces scanning errors
- Made in USA