| Material | Silicone |
| Resistance Type | Adjustable |
| Primary Benefit | Improved Lung Capacity and Sleep Quality |
| Design | Portable and Ergonomic |
| Length | 4.0 inch |
| Width | 2.0 inch |
| Height | 1.2 inch |
| Weight | 0.11 lb |
| Material | Silicone |
| Resistance Type | Adjustable |
| Primary Benefit | Improved Lung Capacity and Sleep Quality |
| Design | Portable and Ergonomic |
| Length | 4.0 inch |
| Width | 2.0 inch |
| Height | 1.2 inch |
| Weight | 0.11 lb |