Question: How do I clean Out the Inside of the Bamboo?
Options:
Using a half round file inserted into the hollow in the center of the bamboo and move it up and down while going around inside until the inside is smooth.
Using a nail file inserted into the hollow in the center of the bamboo and move it up and down while going around inside until the inside is smooth.
Answer: Using a half round file inserted into the hollow in the center of the bamboo and move it up and down while going around inside until the inside is smooth.