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[Guideline for breath strength] The level at which you can freely play a brass instrument
The ability to breathe and swallow declines with age.
Continuing training with the blowtorch is expected to help restore and maintain breathing and swallowing abilities.
Build strong breathing power with the training whistle "Long Breath Life."
Materials and raw materials
Material
Bag: Glassine paper, 18-8 stainless steel
○Special Department: Corrugating medium base paper
Mouthpiece: polystyrene, silicone
Standard details
○Country of origin: Japan
