Lumber-Timber Marker Actuation Type Not Applicable Casing Material No Casing Dry Time Less than 30 sec Glow-in-the-Dark Yes Grade Scanner Compatibility Cypress Lucidyne Newnes-McGehee Hardness Firm Indoor/Outdoor Usage Indoor/Outdoor Marker Size Group Standard Marking Tip Shape Round Maximum Application Temperature 100 Degrees F Minimum Application Temperature 70 Degrees F Overall Length 4 3/4 in Pigment Color Berry Pigment Material Wax