Swantao Whiteboard Markers and Dry Erase Markers Bulk
The ink volume of our marker is 5-7 times than that of normal whiteboard marker.
The duration of single marker is 100times than the normal whiteboard marker.
can add ink repeatedly. Use marker by pressing the nib. Press no matter how much you want which is environmental-friendly.
It does not matter if you forget to cap the marker occasionally after using, you just need to change the nib.
It is really convenient to add ink and you can watch the ink-adding volume and the left volume through the transparent cartridge.
Imported Acrylic nib, which is 10 times more hard wearing than the ordinary whiteboard markers.