How to Use Frolov Breathing Device (Instructions)
| Country | USA |
| Binding | Health and Beauty |
| Brand | Vivrebio |
| EAN | 0797142586287 |
| Feature | Frolov's Respiration Training Device ® |
| Label | Vivrebio |
| Manufacturer | Vivrebio |
| MPN | na |
| PartNumber | na |
| Publisher | Vivrebio |
| Studio | Vivrebio |
| ReleaseDate | 0000-00-00 |