Extruded lumber crayons last up to 10 times longer than ordinary molded wax crayons.
- Fade-proof, water-proof, smear-proof
- Will not melt in direct sunlight
- Will work on wet (green) lumber or dry wood, metal, concrete and most other surfaces
- Hex shaped 4-1/2" x 1/2" to fit lumber crayon holders
- 12 crayons per box