- Ideal comfort and practicality: noise reducing earmuffs for friends, family, workers, students and others who need reliable noise relief. A practical tool for reducing ambient noise in daily settings. - Exceptional comfort: soft padded headband reduces head pressure; spacious interior for breathability; soft faux leather lining provides dense sound insulation. - Quality materials and performance: durable ABS shell with thick, noise-absorbing cotton; delivers an impressive NRR of 31 dB for effective noise reduction. - Compact and portable design: foldable construction for easy storage; fits easily in backpacks or bags and takes up little space. - Use scenarios: on construction sites or in factories to protect hearing during machinery operation; in study spaces, libraries or classrooms to improve concentration; during travel or commuting in loud environments or at home while performing noisy tasks.