Extra fine filler-based, intensely coloured, antidust chalk. It can be used on any surface (except glossy surfaces, such as glass and plastic). Ideal for artists. It allows for intense, very opaque and vivid effects. Suitable for dry pastel technique on paper and cardboard. When properly overlaid and blended, the various colours offer infinite tones to expand the range of available nuances; it can be blended with water as well. Coloured and black cardboards allow for very sharp colour contrasts. Highly recommended for street artists because of their characteristics of excellent coverage and chromatic intensity which facilitates works of impressive visual impact. For permanent results, the use of spray paint or suitable fixative is recommended.