Sennelier presents the largest range of pastels with 525 colours. Super fine soft pastel. The exceptional luminosity of these pastels comes from the quality of the pigment and the natural filler that Sennelier discovered in 1905. Sennelier pastels are made with non-toxic pigments and natural binders. Its nuances are soft and its tones resist light. Sennelier Superfine Soft Pastel is a quality pure pigment, ground very finely with a binder. The smoothness and velvety soft pastels are the result of the most exact balance between the binder and the pigment. The durability of a work is assured by the quality of the pastel, but also by the quality of the support. More than three years (1904 to 1907) were necessary to formulate the range of soft pastels à l'écu? Sennelier and give birth to one of the widest color ranges of pastels. Throughout the century, evolutions were brought to this palette of tones but the essence of its conception remained the same.