This is a handmade watercolour half pan in the colour Hydra Poison, from the Apothecary Collection. Created from a combination of the highest quality pigments and our very own handmade binder. This highly pigmented paint is ultra-vibrant, producing rich and beautiful results. The pigment used in this paint is a multi chrome pigment so the colour will shift and look different depending on the light source around. Changing from blue to Purple to Green from different angles and even looks different on black and white paper.