Marking Crayon, Actuation Type Twist, Casing Material Plastic, Dry Time Immediate, Glow-in-the-Dark No, Grade Scanner Compatibility Not Applicable, Hardness Firm, Marking Tip Shape Bullet, Maximum Application Temperature Not Applicable, Minimum Application Temperature Not Applicable, Overall Length 5 7/8 in, Pigment Color White, Pigment Material Ink, Pigment Maximum Surface Temperature Not Applicable, Pigment Minimum Surface Temperature Not Applicable, Pigment Permanence Permanent. This item has been restricted from sale in the following state (s): []