About this item

• ELECTRICIANS MARKERS – The barrel and ink are non-conductive, so they’re safe to use. Ideal for use on plastic, wires, plasterboard, and electrical tags.
• TWIN NIB – Two-In-One marker produces 2 line widths in a single pen.
• PERMANENT – Ink is permanent and will not easily be washed or removed.
• NON-CONDUCTIVE – The pen barrel and special proprietary ink are made from non-conductive materials, so you can be sure that is safe to use on wires, electrical tags, circuit breakers, and more.
• WRITING WIDTH – 0.4mm and 1.0mm fine nibs create 2 distinct solid and consistent lines.