♡ 【Antibacterial & Deodorizing & High Functionality】 The N95 mask adopts an activated carbon filter, effectively cutting out harmful substances around you such as PM2.5, droplets, pollen, and house dust, protecting your health. Antibacterial & deodorizing, providing consumers with high-quality, safe usage experience. ♡ 【Releasing Ear Pressure】 Size: Approximately 16*31cm. The design removes the pressure that traditional masks put on the ears, so your ears won't hurt even after wearing the mask for a long time. Adjustable Velcro is adopted at the back, with good elasticity, a tight fit, and is convenient to put on. ♡ 【Smooth Breathing】 Air valve design. Uses replaceable filters and exhalation valves to maintain ventilation inside the mask. Excellent breathability keeps you comfortable even after wearing it for a long time. ♡ 【Durability】 The mask is washable and can be used repeatedly for more than 2 years. The filter is good for about a month if not used much. (Please replace it if damaged) ♡ 【Multi-purpose】 This sports mask is suitable for men, women, and young people. As well as being a mask, it is useful for cycling, mountain climbing, hiking, driving, and other outdoor activities, as well as for dust/snow/wind protection/work purposes, and is widely used as a protective mask for the mouth and nose. It is a mask that can be used for jogging, cycling, training, hiking, etc.