Wide application: Effectively block noises with these ear muffs to get a peaceful and undisturbed sleep. They are suitable for napping, studying, working, or traveling, with enhanced noise reduction to support focus in any activity. Winter must have: Shield your ears from the chilly breeze with these noise reduction ear muffs. The density sponges and faux mink hair materials are skin friendly and offer a comfortable touch. They help reduce noise pollution in winter. Easy to carry: Compact and lightweight, these ear muffs store easily and are convenient for everyday use. Unisex design: Provide complete ear protection in styles suitable for men, women, children and adults of all ages, with different shades available. Use scenarios: Napping or studying in noisy environments such as home, library, or office. Traveling or commuting to minimize distractions on planes, trains, buses, or in transit. Outdoor winter activities or daily use to stay warm while reducing ambient noise.