BENEFITS

Compact, high quality break-resistant plastic, 3-balls inhaling breath measurement system

Deep Breathing Lung Exerciser

Breath Measurement System

Washable and Hygienic

Made of break resistant materials. Easy to use device

Detachable Base, removable balls, detachable tubing and mouthpiece - washable and hygienic

Compact, high quality break-resistant plastic, 3-balls inhaling breath measurement system