• Bigbreathe S-IMT | The Smallest and Strongest Inhalation Muscle Trainer, Fitness Device for Lungs, Increased Sports Performance and Lung Capacity KWD 10
• Bigbreathe V-PEP/IMT | 3-in-1 Respiratory Exercise Device – Lung Expansion, Mucus Relief, Breathing Rehabilitation, Portable with Accessories, Easy to Clean, for COPD & Asthma Relief KWD 19