These crayons come in a tube that makes it easier to write and keeps the crayon from drying out.

Paint stores energy from exposure to light to create luminescent marks you can see in the dark. Works on ceramic, fabric, glass, metal, plastic, and wood.

Write on concrete, forgings, castings, and other rough surfaces with these paint crayons.

Low in chlorides and halogens, these crayons won't corrode or contaminate surfaces where degradation is a concern such as stainless steel. They're typically used in nuclear plants and oil and gas refineries.

Write on glass, metal, paper, and wood.

Peel away the paper cover to write.