30pcs Premium Black Ballpoint Pens - Medium Tip, Smooth Writing - Professional Quality Pens for Home, Office, School Use - Durable Ink

A ballpoint pen is a writing instrument that uses a small rotating metal ball at its tip to dispense ink onto paper. The ink is oil-based and quick-drying, making it less likely to smudge. Ballpoint pens are known for their convenience, durability, and smooth writing experience. They come in various colors and styles and are widely used for everyday writing tasks.