Paint Crayon, Actuation Type Twist, Casing Material Plastic Holder, Dry Time 12 hr, Glow-in-the-Dark No, Grade Scanner Compatibility Not Applicable, Hardness Not Applicable, Indoor/Outdoor Usage Indoor/Outdoor, Marker Size Group Jumbo, Marking Tip Shape Flat, Maximum Application Temperature 150 Degrees F, Minimum Application Temperature -50 Degrees F, Overall Length 4 3/4 in, Pigment Color Blue, Pigment Material Paint, Pigment Maximum Surface Temperature Not Applicable WARNING: Cancer - www.P65Warnings.ca.gov -