คุณลักษณะ

• The birch tree in Hokkaido is effectively used for high-heat and high-pressure press processing. It has the same strength as brass, is resistant to cleaning and sterilization, and is hygienic because it hardly absorbs water. No environmental hormones are used. Heat-resistant wooden chopsticks that can be used for a long time while maintaining their luster.
• For school lunches, business use, etc.
• It's round, so it's safe.