2013 New Gift Flashing Marker Pen 1.Fluorescent Marker Pen, 2.Non-toxic and environmental friendly , 3.EN ... -71,ASTM 2013 New Gift Flashing Marker Pen highlighter with pen especial for fluorescent writing boardHigh Brightness ... *8pcs/inner box,100box/ctn* when you use this marker pen before, pls shake well with cap pn and up ... store in horizontal position 2013 New Gift Flashing Marker Pen