Leaflet Three Balls Incentive Spirometer for Lungs & Breathing Exercise Device Incentive Respirometer for Lungs and Adults Respiratory Health. (Pack of 1 Multicolor) - Product Features
- to Clean and Assemble Ball and Tube Colors May Very (Made in India)
- about 15 minutes a day (Complete Instructions Provided with Package)
- plastic Three-ball inspiratory breathing measurement system, improve and detox your lungs with Simple Exercise