Packing Information Card:4/60/240, 65*44*31mm Imprint:silk,transfer film inprinting Erasable with brush,magnet can be attched to the board,fibre tip,simple design with good image ,smoothly-writing,ink write with bright color ,non-toxic,good for mark on the whiteboard ,suitable for office ,school,hotel ect.This pen is the latest development of our products ,long 145mm,diameter 11mm,color sub-blue ...