How many demo oxygen masks should be included in the demo bag?

The correct answer is that the demo bag should include one or two demo oxygen masks to effectively demonstrate their use during a safety briefing. Having at least one mask ensures that the flight attendant can clearly show passengers how to properly put on and secure the mask in the event of an emergency. Including a second mask can be beneficial for instructional purposes, allowing the attendant to demonstrate the procedure while simultaneously showing passengers how a companion can help with the mask if needed.

Demonstrating with one or two masks enhances passenger understanding of the product and ensures that they are familiar with the operation of the oxygen mask, contributing to overall safety. This approach provides a realistic scenario for passengers, increasing their comfort and readiness to respond in an emergency situation.