Experience reliable and convenient oxygen storage with this Portable Oxygen Bag, designed with a large 42-liter capacity to effectively meet your daily oxygen needs. Crafted from high-quality PVC material combined with nylon rubber coated fabric, this oxygen bag ensures excellent airtightness, preventing gas leakage while offering durability and wear resistance for long-term use. Key Features: · Large 42L Capacity: Provides ample oxygen storage, suitable for various daily oxygen supply scenarios, ensuring you have sufficient oxygen when needed. · Superior Airtightness: Made with nylon rubber coated fabric, the bag offers excellent gas retention, preventing leakage and maintaining oxygen purity. · Durable PVC Construction: High-quality PVC material delivers firm, wear-resistant performance, ensuring longevity and reliability during regular use. · Lightweight and Portable: Compact and foldable design makes it easy to carry and store, perfect for use at home or on the go. · Wide Application: Ideal for managing respiratory conditions such as chronic bronchitis, bronchial asthma, emphysema, chronic obstructive pulmonary disease (COPD), lung pneumoconiosis, silicosis, and cardiovascular system diseases. Specifications: · Material: PVC with nylon rubber coated fabric · Capacity: 42 Liters · Item Type: Portable Oxygen Bag Package Includes: · 1 x Portable Oxygen Bag This Portable Oxygen Bag combines large capacity, durable materials, and convenient portability, making it an essential accessory for individuals requiring supplemental oxygen support in various health conditions. Its reliable airtight design and robust construction ensure safe and efficient oxygen storage for everyday use.