Durable marking crayon that is ideal for industrial use. Permanent and waterproof, these crayons work well on cardboard, paper, wood, aluminum and Plexiglas®.

• Eight crayons


• Features
• Durable marking crayon ideal for industrial use.
• Permanent and waterproof.
• Excellent for marking on cardboard, paper, wood, aluminum and Plexiglas®.


• Specifications
• Age Recommendation Ages 4 and up
• Color Black
• Color Family Black
• Compliance Standards ACMI AP Non-Toxic Certified Conforms to ASTM D 4236
• Crayon Size 5 x 9/16
• Global Product Type Crayons-Wax
• Post-Consumer Recycled Content Percent 0%
• Pre-Consumer Recycled Content Percent 0%
• Size Group Jumbo
• Temp. Range Soften at 105? F Melt at 128? F
• Total Recycled Content Percent 0%