Purchased this mask for my partner so that he can use this at work where he deals with a lot of smell and dust, and as well as at home, when we change cat litters and the dust particles are straight under our noses. This sits perfectly on the ears with soft edges which makes it comfortable for the skin to wear. It has some replaceable filters which can be easily replaced and a nose adjuster to fit your nose bridge perfectly. It looks very fashionable too! Perfect as an outdoor stroll mask.