Anti snoring nose vents are actually pretty simple to use. Each of a distinct size providing you options for the best fit nasal dilation. Stop Snoring Now Once The Medisnoring Nose Vent Is Inserted It Nose vents work by helping you to build up positive airway pressure when you exhale. Nose vents . These nose vents are molded from one piece of silicone which makes them less likely to break or fall apart. There doesn t appear to be anything revolutionary about the design of the snorecare as it appears similar in nature to other nose cones that i have tried in the past although being made from silicone instead of a rigid plastic makes this product somewhat unique. Others look like a ribbed rubber like cylinder with a hole in the center. Some designs look like 2 mini golf ball baskets that are connected in the middle. Review of snorecare nose vents. Once you do they allow you to breathe unhindered when you inhale but they create resistance when you exhale which helps to build ...