Introduction Enjoy exceptionally smooth writing with these premium 1.0 mm ballpoint pens. Filled with high-quality oil-based ink, they deliver neat, consistent lines with every stroke. The strong tungsten carbide ball ensures durability and reliable performance, making each pen long-lasting and dependable. Perfect for everyday use, these pens are ideal for note-taking, sketching, journaling, and color-coding with classic black ink options. This convenient 10-piece pack provides a cost-effective, versatile, and dependable writing solution for school, office, and home.