JTKENS 50pcs CPR Emergency Face Shield with One-Way Valve Breathing Barrier CPR Mask Keychain for First Aid or AED Training

Features: One-Way Valve CPR Mask. The CPR Mask be packed in a Keychain bag. It is compacted in shape, can be placed into any first aid kit and carried easily. It will low resistance unidirectional valve and water filter are combined to block fluid and secretions, valves and filters together played a barrier to rescue personnel and sick isolation. Specification: Mask Size: Approx 18*28cm Keychain Bag Size: Approx 6*4.5cm Package Weight: 15g Keychain Bag Material: Nylon CPR Mask Material: Food-grade PE CPR Mask Color: Transparent Keychain Bag Color: Black