The edding 791 paint marker is a writing tool designed for permanent marking on smooth, non-porous surfaces. Equipped with a fine tip with a writing width of approximately 1–2 mm, it enables precise marking. Thanks to the use of pigmented, oil-based ink, the product offers high resistance to abrasion, water, and changing weather conditions. The aluminum housing increases the marker's durability and facilitates use in industrial environments. The product is suitable for use on materials such as glass, metal, plastics, ceramics, and rubber.