The EnduraMark has several features which distinguish it from competing whiteboard markers.
The EnduraMark is refillable so you don’t need to throw it away.
The EnduraMark lasts up to four times as long as a standard whiteboard marker before needing to be refilled.
The EnduraMark has a transparent body so you can easily tell how much ink is left with just a glance.
The EnduraMark has a valve to rewet the tip of the marker. If it dries out, just press the tip in to make it wet again.
The EnduraMark has bold lines with no streaks.