In our experiments, vape products demonstrated exceptional performance in a vacuum environment, successfully maintaining a sealed state without any liquid leakage. Ensuring that products can remain sealed under various usage conditions, along with airtightness testing, helps improve product reliability, user experience, and regulatory compliance.

The fluffier CUMULUS cotton allows more space for liquid delivery and saturation to fix the problem with burning when there is a short supply of eliquid. That will also provide a more consistent experience and also longer enjoyment.