Luxor Pro‑E Refillable Permanent Marker — Pack of 10 Classic Black Permanent Markers is a value-packed set of refillable permanent markers designed for bold, reliable writing and marking on a variety of surfaces. These markers feature permanent, dye-based black ink that dries quickly and adheres well to surfaces like cardboard, plastic, metal, glass, wood, and more, making them ideal for office, school, home, and industrial use. The refillable design helps reduce waste and allows you to extend the life of each marker by topping up ink when needed, which supports sustainability and cost-efficiency over time. The markers typically include a ventilated cap and sturdy bullet tip for smooth, consistent writing with strong visibility, while the ergonomic barrel ensures comfortable use during extended marking tasks.