Quality and fit of the mask is great! The breathability is no joke, especially in the hot humid summer in Hong Kong. Strongly prefer these over disposable masks as the inner cloth is very gentle on skin (I have eczema prone skin) and does not irritate when feeling sweaty from the heat. The nose wire is the utmost wow factor. The wire has length and girth to it, securing it and stays flush on your nose for a full day! Washing it is a breeze, I find it very convenient to not have to insert/remove a filter like other reusable masks. Knowing it'll help decrease my family's portion of trash from using disposable masks makes it a better cause!