Q: Can you tell me more about the one-way valve mask?

A: When you perform CPR on someone else you don’t want their germs to come into your mouth, so what this mask helps with is the air flows only in one direction. When you place it over the person’s mask, have the blue side face towards yourself. I am going to demonstrate. Therefore, you are safe from their germs reaching your mouth.

Check out the Surviveware First Aid Kit on Amazon: [ Ссылка ]

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