1,marker pen,whiteboard pen,marker. 2,non-toxic ink; 3,size:11* ... 100% new material. Basic information of goods:description:marker pen/markeritem no.:p-22basic material:ink+plasticavailable accessories:magent/ ... 1cmpacking:inner box;cartonDetail information of goods:1,marker pen,whiteboard pen,marker with non-toxic ink.2,100% new plastic ... sound scientific quality management system. dry eraser marker pen