These ChaioGoo knitting needles are made of high quality Moso bamboo: the largest and strongest bamboo in the world and are very attractively value priced when compared to other brands on the market. The coloring is a warm brown and is completely natural. ChiaoGoo circulars feature silver ferrel and clear flexible cable that are smoothly transitioned from the needles for smooth knitting.  These fabulous knitting needles are available in a variety of sizes.