Since 1835, when Henry Newton and William Winsor introduced the first moist watercolors to the world, much of Winsor & Newton's reputation for supreme quality has stemmed from its Professional Watercolor range. More than 180 years later, the original Winsor & Newton moist watercolor continues to be formulated and manufactured according to the company's founding principles — to create an unparalleled watercolor range that offers professional artists the widest and most balanced choice of pigments with the greatest possible permanence. Through strict adherence to these founding principles, Winsor & Newton Professional Watercolors offer brilliance, transparency, and purity of color unparalleled by any other brand. For the 21st century, these key qualities are achieved through a combination of choice of raw materials, custom-made machinery, and expert formulation by experienced chemists and artists. Today, the Winsor & Newton Professional Watercolor range benefits from continued advancements in pigment technology and production methods, building on the company's already high standards to produce even brighter, more transparent, and more stable colors. Equally important, many of the formulations remain the same — proving that they cannot be bettered! Cadmium-Free-Formulated by chemists and approved by artists, these new paints deliver the same cadmium color strength, vibrancy, transparency, and lightfastness you expect, but without the cadmium. Dot Card - This hand-painted dot card includes all 109 colors in the Winsor & Newton Professional Watercolor range. Each color is represented by a small dot of dried paint on a sheet of watercolor paper. Add water with a brush to paint each square and sample every color. Travel Tin, Set of 12, Assorted Colors, Tubes - Designed to travel, this metal tin includes palette space, space for a full-sized brush, and a thumb ring. It includes 12 watercolor tubes, with one 5 oz tube each of Winsor Lemon, Cadmium-Free Yellow, Cadmium-Free Red, Alizarin Crimson, Permanent Rose, French Ultramarine, Winsor Blue (Green Shade), Permanent Sap Green, Yellow Ochre, Burnt Sienna, Burnt Umber, and Payne's Gray.