Based in Japan, Holbein are dedicated to excellence in manufacturing artists' materials, all of which are made with the discerning professional in mind. Across their broad range of artists' colours, pencils, and mediums, each product has been developed to provide permanence, brilliance, and the best performance possible. The exciting new Holbein iridescent watercolour range features a selection of sparkling colours in metallic and pearlescent finishes.