Chalk is part of our history and we feel a special emotional bond to it. Chalk may be simple and humble, but it carries an unique fascination and expressive power. History and affection keep us close to chalk, simple but full of evocation and with special strength. Rectangular or rounded, white or coloured, antidust formula. Jumbo sidewalk chalks are calcium carbonate based cylindrical chalks made entirely in Italy with clean energy. This chalk is the perfect choice for the youngest artists.