Doris authentic Italian bronze dye pasta. Bronze dyes have a more course surface texture and will create a more porous and chalky texture to the pasta. This is considered a more desirable texture for a pasta. The porous texture allows for the pasta sauce to adhere to the pasta and absorb the sauce. Fusilli col buco was originally made by wrapping a bucatino around a knitting needle by Neapolitan housewives, these twice-as-long curly fusilli are very popular due to their hollow bite.Delicious with a simple tomato sauce or any olive oil-based sauce. Made with durum wheat semolina flour.