El Marko 10385 Lumber Crayon, Yellow, 1/2 in Dia, 4-1/2 in L

If you're looking for a yellow crayon to withstand some wear and tear, look no further than CH Hanson's El Marko® premier yellow lumber crayon. The no melt crayon's marks withstand temperatures up to 300 deg F. It can mark lumber, metal, concrete and most other surfaces, yet it remains resistant to weather, fade and sun. Extend each crayon's life by protecting it with Crayon Armor®.