Natural Bamboo Tone Bamboo Weave Arched Lotus Women'S Bamboo Wood BroochesSize Sheet Material Composition lotus wood bamboo Product Details Selected bamboo poles of moderate size, with tough texture and strong elasticity, using jade bamboo and ci bamboo as raw materials. The bamboo tubes undergo scraping, shaving, grinding and other processes to obtain thin, cicada wing like fibers. Then they are soaked in clean water, boiled, and treated for anti corrosion, anti mildew, and anti insect purposes. After fine splitting to the