The Soni Officemate Jumbo Permanent Marker (Black, Pack of 2) is designed for bold, clear, and long-lasting marking on a variety of surfaces. Its jumbo chisel tip delivers thick, highly visible lines, making it ideal for labeling boxes, writing on cartons, signage, and everyday office or warehouse use. Filled with rich, quick-drying black ink, this marker resists smudging and ensures strong permanence on paper, plastic, metal, wood, and more. The sturdy body offers a comfortable grip for extended use, while the cap keeps the marker sealed to prevent drying. Perfect for home, office, industry, and school applications.