Flutter Valve Mucus Removal Device - Naturally Clear Mucus from Airways Unblock Airway Advanced with 16mm & 18mm Stainless Steel Balls

Description

💨 Clear your airways, conquer your day!

The Flutter Valve Mucus Removal Device uses advanced OPEP technology with dual stainless steel balls (16mm & 18mm) to create adjustable expiratory resistance. This promotes mucus loosening and coughing, helping users clear airways naturally. Designed for ease of use without batteries or refills, it supports lung muscle training and improved respiratory fitness with just 5-10 minutes of daily use. Ideal for athletes, singers, smokers, and anyone seeking better breathing and sleep quality.