UNI-BALL Signo Impact Red Pens – Box of 12

Marking scripts, flagging errors, pulling up annotations — red ink does the work nobody else can. But if your pen dries out or skips halfway through a paragraph, it turns a quick pass into a frustration. These UNI-BALL Signo Impact red pens stay smooth to the last line. Tungsten carbide ball tip, acid-free ink, no fading. Twelve in the box, so the whole marking session runs without a swap

• Tungsten carbide ball tip for a clean, consistent red line
• Smooth flowing ink — no skipping or drying mid-paragraph
• Acid-free ink that won't fade or damage paper over time
• Red colour for marking, correction, and high-visibility annotation
• Box of 12 covers a full marking session or team without a reorder