The Prostand LO-504 is a set of four pencils designed for a variety of tasks, from schoolwork and office notes to technical drawing and sketching. Each pencil features an HB lead hardness, providing a balanced line that is neither too soft nor too hard, making them versatile for daily writing. To make your work more efficient, these pencils include an integrated eraser at the end for quick corrections. Their ergonomic bodies are shaped to fit comfortably in your hand during long sessions, and the materials are chosen to ensure they are easy to sharpen without splitting.