Liquid Chalk Marker

They can also withstand the heaviest downpour, making Liquid Chalk Marker Pens ideal for outdoor signage in nurseries.Liquid Chalk is the perfect replacement for chalk. Ideal for shop front windows, point of sale signage and menu boards. They are also non-toxic and dust-free, making them safe for use in the classroom. They can also withstand the heaviest downpour, making Liquid Chalk Marker Pens ideal for outdoor signage in nurseries, car yards, roadside stalls and markets.