Features | Reflective Lead Illuminates When Cutting or Welding for Improved Visibility the Soapstone Alternative: Marks Resists Torch Flames, will Not Rub, Burn or Blow Off, Durable Marks will Not Scratch or Abrade Metal Surfaces, Available in Two Highly Visible Colors: Red for Aluminium or Other Bright Metals, Silver for Darker Surfaces, High Strength, Hex Shaped Pencil Reduces Barrel Roll Unlike Competitive Brands, Pre Sharpened Pencils can be Easily Re-sharpened with Any Standard Pencil Sharpener |