Serve Bold Mechanical Pencil in a Fluo color offers a different look and feel than traditional mechanical pencils. It is safe use with a retractable and strong metal tip. Write with a 1.3mm lead for thicker lines in black. Ergonomic, dual-injection barrel features a thick design and durable, colorful plastic body with soft-touch cover for a soft grip. High-quality, jumbo eraser slides up for easy access.