Sennelier Extra-Soft Pastels are water soluble and have an unparalleled pigment intensity. Even a gentle stroke delivers a solid, powerful line of brilliant color. 100% pure pigment and binder (light tones also contain chalk) - no clay, additives or fillers. Unusual depth and luminosity. Lightfast to hold color for centuries. The standard size sticks come in the largest range available.
WARNING: This product contains a chemical known to the state of California to cause cancer.