Dixon Industrial Lumber Crayons, 1/2 in X 4 3/4 in, Carbon Black (464-49400)
These extruded lumber crayons last up to 10 times longer than ordinary molded wax crayonsFade-proof, water-proof, smear-proofWon't melt in direct sunlight Color = Carbon Black Diameter = 1/2 in Length = 4 1/2 in Usage = Wet & Dry Surfaces