... pen,whiteboard pen,marker. 2,non-toxic ink; 3,size:11*1CM. 4,there is an eraser on top of it. 5 ... ,100% new material. Basic information of goods:description:marker pen/markeritem no.:p-22basic material:ink+ ... :inner box;cartonDetail information of goods:1,marker pen,whiteboard pen,marker with non-toxic ink.2,100% new ... scientific quality management system. dry eraser marker pen