2012 Fluorescent Marker Pen 1,Water-base without toxic 2,No harmful to skin 3,Colored,long life 2012 Fluorescent Marker Pen1,Water ... -base without toxic2,No harmful to skin3,Colored,long lifeMarker Pen especial for fluorescent writing board- Water-based, dry-wipe ... after use and store in horizontally position 2012 Fluorescent Marker Pen