Infection protection pouches, also called infection prevention pouches or IP pouches, allow people who use nasal cannulas to reuse their nosepieces. Plastic bags act as a petri dish for germs and bacteria since they lock in moisture and give it room to grow, and that’s the last thing you need when using a nasal cannula. Unlike plastic bags, IP pouches are made from a breathable wicking material that allows for safe storage without retaining moisture. Browse IP pouches of all kinds below: