Industrial strength permanent marker - Solvent Based (Xylene)
Durable aluminum barrel and felt tip stand up to heavy use
Large ink supply for big projects
Marker Type: Industrial/Specialty; Color(s): Black; Tip Type: Chisel; Ink Types: Permanent.

Fits round or hexagonal crayons/markers, 1/2" in diameter
Metal chuck, hole for wrist strap
Marker Accessories Type: Crayon Holder; For Use With: Round or Hexagonal Crayons/Markers 1/2" in Diameter; Color(s): Walnut.

Excellent durability
Six inch metal barrel permanent marker is leak-proof with a seamless metal body
Heavy-duty chisel felt-tip with anchored nib construction
Marks on wood, metal, and more
Fast drying fade resistant permanent ink
AP certified non-toxic
Marker Type: Industrial/Specialty; Color(s): Black; Tip Type: Chisel; Ink Types: Permanent.