The Camlin Permanent Marker Blue Pack of 10 is designed for bold, smudge-resistant, and long-lasting writing on multiple surfaces including paper, plastic, wood, metal, glass, and cardboard. Its deep blue ink provides high visibility and clear markings, making it ideal for offices, schools, warehouses, and creative projects. The durable fiber tip ensures smooth and consistent ink flow, while the refillable design offers extended use and eco-friendly value. Comfortable to hold and reliable in performance, this pack of 10 Camlin Permanent Markers is a dependable choice for professionals, students, and everyday use where strong and permanent markings are required.