Uni POSCA Marker Pen PC-5M – Medium 2.5mm – Collection Box of 39 Colours
Each Posca pen contains non-toxic water based paint. Posca markers are non permanent and removable from non-porous, sealed surfaces like glass, plastic, acrylic, car bodywork, non-porous chalkboards with soapy water but for even better removal use a chalkboard cleaner.