Eberhard Faber Colori 526012 Wall Blackboard Chalks in 6 Basic and Neon Colours, Cardboard Case, Easy Wipe Clean Chalk, Dust Free, for School Leisure

12 chalks with paper sleeve in cardboard case In 6 bright basic and 6 neon colours, good colour output Dust-free and sand-free, high contrast and good readability Easily wipeable with a damp sponge For smooth writing, drawing and painting on wall boards, on blackboard film and learning boards