Continuing its traditional color palette used by French Impressionist painters, Sennelier has now expanded the Sennelier Artists' Watercolor line to include more rich darks and light-catching iridescents. - Sennelier French Artists' Watercolor - Cobalt Violet Deep Hue, 21 ml, TubeSennelier Watercolor, S2 CBLT VLT DP H 21M -