Uni Chalk Marker Pen PWE-17K, chalk based 15mm broad chisel tip marker is perfect for lettering and larger details. Suitable for marking on almost any non-porous surface such as glass, metal, plastic and of course, chalk boards. Rain resistant and easy to remove with a damp cloth, these markers are ideal for non-permanent signwriting. Water based pigment ink. Non Toxic. Opaque - for use on non-porous surfaces. Broad Chisel tip 15.0 mm line width liquid chalk markers.
