This is a Daler Rowney Aquafine Watercolour Whole Pan Set. It contains 12 whole pans and a full size watercolour brush. The set has a handy thumb ring underneath which converts it into an easy-to-hold palette and the lid is detachable for ease of cleaning.
The colours contained in the set are:
Chinese White, Cadmium Yellow (Hue), Cadmium Orange (Hue), Vermillion (Hue), Alizarin Crimson, Purple, Ultramarine, Coeruleum (Hue), Leaf Green, Yellow Ochre, Burnt Sienna, Ivory Black