Contains no wax! Perfect for hot environments. Will not melt when applied to hot metal. Pure black marks, fade-proof, water-proof, smear-proof. Won’t melt in direct sunlight. Will work on wet (green) lumber or dry wood, metal, concrete and most other surfaces. Hex shaped 4-1/2”x1/2” to fit lumber crayon holders. Four grades to choose from. Box of 12 |
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