Edding chalk marker 4090. window/Liquid Chalk Markers for designing, decorating and writing on windows, glass, chalk boards and other non-porous surfaces. Well opaque, odourless water-based liquid chalk. Wipes off with a damp cloth from almost all non-porous surfaces. Chisel tip. Valve-controlled chalk flow. White plastic shaft with plastic cap in the same colour as the ink. Line width: 4 – 15 mm. ink colours: black, red, blue and green. Chalk markers, Edding window/Liquid Chalk Markers for designing, decorating and writing on windows, glass, chalk boards and other non-porous surfaces. Well opaque, odourless water-based liquid chalk. Wipes off with a damp cloth from almost all non-porous surfaces. Bullet tip. Valve-controlled chalk flow. White plastic shaft with plastic cap in the same colour as the ink. Line width: 2 – 3 mm
