STAEDTLER 236 9 Lumocolor Permanent Omnigraph Smudge Proof Universal Marking Crayon Black (Pack of 12)

Euroffice

High quality crayon for marking wood, paper, metal, plastic, glass, leather and stone. Can also be used to mark wet wood. Non-corrosive colour pigments. Superb colour brilliancy for signs, artwork and crafts. Won't bleed through paper.

Amazon

Special marking crayons for all purposes including metal and wet/dry wood. Indelible Color: Black Number of items: 12.0 Package Dimensions: 2.5 L x 11.9 H x 7.1 W (centimeters)