These professional watercolors are now manufactured under the same standards as when Henry Newton and William Winsor introduced them in 1832.  These professional watercolors are still the favorite amongst the painters all over the world. It offers brightness, transparency and durability. We use the finest pigments with the higher durability. Content: Metallic black box with 12 Professional Winsor & Newton watercolor pans: Lemon yellow, yellow Winsor, Red Winsor, Alizarine Crimson, Blue Winsor, Ultramarine, Permanent bladder green; Burnt Sienna; Yellow ochre; Burnt Umber; Chinese White; Ivory black. Size: 22x7,5x2,5 cm.