Fukiage (for training) trial set, 3 pieces, 1 bag (3 pieces)

It can be used for various exercises and rehabilitation such as training the muscles around the mouth, abdominal breathing, and improving expiratory power. The mouthpiece has a part attached to it, making it thick and easy to hold in your mouth. Each level is included, and can be used to check the level. Material: Body: Paper, stainless steel, PS (polystyrene), Silicone Mask: Silicone Size: Level 0/Φ12×350mm, Level 1・2/Φ12×450mm Level guideline: Level 0: For those who need respiratory rehabilitation or training; Level 1: For those who are beginning to feel a decline in their physical strength, such as having difficulty speaking in everyday conversation; Level 2: For those who can speak everyday conversation fluently and want to prevent future physical deterioration.