<p><b>EVERYDAY USE:</b> Intended for indoor or outdoor daily use. Ideal when travelling through grocery markets, parks, city streets, suburban neighborhoods, shopping malls, congested airports, and bus terminals.</p> <p>With stretchy earloops for closely fit, preventing leaving trace on your face after taking off. Very effortless breathable to wear,and it won't induce discomfort. On the other hand, it can protect your privacy.</p>