Quill Refillable Whiteboard Markers
- Refillable Whiteboard Markers in bullet and chisel tip in Red & Green.
- 6ml cartridges that inside a screw off cap.
- Refill by unscrewing the clear cap at the top and pull out the empty cartridge and push in the full cartridge.
- Prime the marker by pushing the tip up and down on a sheet of paper or against the whiteboard.