This dot card allows you to sample 109 of Winsor & Newton’s professional watercolors without having to buy a full tube. This sampler includes a paintable dot and specific characteristics of each color in terms of its permanence, opacity, granulation and other properties. Simply apply a wet paintbrush to each painted dot to reveal the color. Winsor & Newton makes artist watercolours with the highest possible pigmentation. Their colors are intense and resistant to facing or yellowing. Try them for yourself! Dimensions of the chart: 34.3 x 23 x 0.5 cm (13.5 x 9.1 x 0.2 inches).