Several Indonesian islands are famous for their batik, ikat and songket cloth. Usually colourful cotton printed in the batik or wax resist method of dyeing. Common artworks included ornamental kris, beetle nut sets, and woven batik and songket fabrics. The main method uses wax to resist dyeing similarly to Indonesian batik prints. Among the handicraft products that are songket, batik, silverware and mengkuang. There are different styles of batik motifs. The colours also tend to be lighter and more vibrant than deep coloured Javanese batik. And the bottom clothes are equipped with trousers and tied with batik cloth. Morinda bark produces a brownish-purplish dye that may be used for making batik. The motifs and colors of batik depend on the school. Today the Tropenmuseum houses the biggest collection of Indonesian batik in the Netherlands. The popularity of batik in Indonesia has varied. The word "batik" is Javanese in origin. It is also believed the motif made the batik famous. In Malaysia, people use them mainly for making batik cake.