Certified to meet the specifications of Lucidyne ColorScan grade mark readers
Each batch tested on Lucidyne ColorScan grade mark reader
Extremely accurate readability lowers your operating costs
Works on wet or green wood, as well as wood that contains pitch and sap
Available in round (11/16" x 4-5/8")
Description
Blue moon lumber and timber crayon. Smear-resistant; no time-consuming trial and error crayon selection. Temperature range 70 degree F to 100 degree F (21 degree C to 38 degree C). Good for fine line marking. Fits the Peterson #109 holder. Industry standard size. Hard grade. Available in round (11/16" x 4-5/8").