Partner Since
3+ YearsMaterial | Silicone |
Product Weight | 50 g |
Colour Name | black |
Product Length | 10 cm |
Product Height | 5 cm |
Product Width/Depth | 5 cm |
Lung Exerciser Expander Device,Breathing Exercise Device for Lungs,silica gel Deep Breathing Exercise Trainer, Increase Lung Capacity, Improve Sleep