Like clothing, your mask cushion wears out over time. A used mask is more likely to leak and an aging harness may lose its elasticity. Using a mask in good condition helps you enjoy a comfortable and effective treatment. The lifespan of a mask bubble depends on various factors such as how often you use it, your skin type (dry, oily, etc.) and how often you clean it.
Do you have questions about the waves emitted by the device? Wondering where your treatment data is stored? And who can view them? Are you planning a trip abroad?