Flutter Valve, Non-Measuring Exerciser, FSA & HSA Eligible Portable Breathing Exercise Device for Lungs, Breathing Trainer with 2 Filters to Develop Respiratory Muscles and Mucus Clearance
| Country | USA |
| Brand | Roko |
| Binding | Apparel |
| Color | Red & Blue |
| Size | Kids (Ages 3-12) |
| ReleaseDate | 0000-00-00 |