Very clear clogs: For those who listen to hissing or get weak vapor, the airway is likely to be blocked. Carefully blow to the mouthpiece from the bottom (to push air back) or vice versa.Our crew of long time … Read More
Very clear clogs: For those who listen to hissing or get weak vapor, the airway is likely to be blocked. Carefully blow to the mouthpiece from the bottom (to push air back) or vice versa.Our crew of long time … Read More