To distinguish between oral and nasal breathing during application exercises. The included rubber bands increase pressure on the nose flaps. Contents: pack of 5
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Z**A
Util
Útil en espirometrías
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TrustScore 4.5 | 7,300+ reviews
Sneha T.
Received my product in pristine condition. Great service overall.
1 month ago
Vikram D.
The MOLLE sheath is of exceptional quality. Very happy with my purchase.
