Permanent Chisel-Tip Black Marker
One of the handier tools out in the field!

• Tough, resilient tip for long-lasting performance. Continue to write crisp, clear lines for the life of the pen! Long-lasting tip is made of quality felt, secured into the marker with a metal pin, so it doesn't lose its shape under pressure — so your marks won't bleed and blur.
• Smudge-resistant for crisp, clear lines. Marks remain as crisp and legible as when you first wrote them. Color-rich, nontoxic ink dries quickly for extra convenience. Available in a variety of strong, bright colors to make an impression!
• Eberhard-Faber, Marks-A-Lot, or equivalent brand