Feature: * One - Way Valve CPR Mask. * The CPR Mask was 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: * Keychain Bag Material: Nylon * CPR Mask Material: Food-grade PE * CPR Mask Color: Transparent * Bag Size: Approx. 1.97*1.97 inch / 5*5cm * Mask Size: Approx. 11.02*7.08 inch / 28*18cm * Keychain Bag Color:Black ,Red,Blue，Orange，Yellow，Green，Pink,Purple Use: To the casualty in doing mouth to mouth artificial respiration, avoid contact with the patient's mouth, nose and face. Package included:20 pcs.
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