Item Name: Glass Metal Plastics Windows Pen Chalkboard White Liquid Chalk Marker. Description Environmentally friendly material.Easy to wipe off with wet cloth.Color: White, BlackLength: 13.5cmMaterial: PVC100% brand new & high quality.Used as writing pens, liquid chalks, glass markers and so on.Write smoothly and pass the SGS test.Suitable for drawing or writing on chalkboards, glass, windows, etc.Package Included:5 x White Liquid Chalk Marker pen5 x Black Liquid Chalk Marker pen