100% brand new.

1-way valve CPR mask which is packed in a nylon keychain bag.

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.

It is compacted in shape, packed in bag, very easy to place it into any first aid kit and carry it.

It avoids contact with the patient's mouth, nose and face