Keep your writing lines crisp and vivid. Point the tip down to quickly recover the concentration. Tough dry erase marker that wont break Great for large conference rooms and classrooms.
Ink color: black
Ink Type: Oil-based ink (alcohol-based).
Line width: 0.08 inch (2.1 mm)
Unit: 1 pack (10 pieces)
Manufacturer Part Number: MW50M-A x 10