Prima Marketing-Watercolour Confections Watercolour Pans: The Tropicals. These artist grade, high quality and highly pigmented watercolour pans are sized perfectly for artists on the go. The professional grade paints provide bright, intense, smooth and long lasting colours that work beautifully for any art or mixed media project. This 3x5x1 inch package contains twelve watercolour pans within one metal palette tin with two fold-out mixing areas