Detailed Product Description Carbonized Bamboo ChopsticksCarbonized Circular Bamboo Chopsticks Length:15cm-24cm1 Raw Materials:100%natural the most ... hard part of mao banboo to ensure the bamboo chopsticks is very hard and not easy to break.2 ... ,5.5mm,6.0mm 3.length:21cm 23cm 24cm Circular Bamboo Chopsticks 4.Process by boiling, degreasing, antisepsis, anti-mildew, steam ...