Soundproof Earmuffs: The package comes with 3 pieces of hearing protection in 3 colors, namely red, black, and blue; a sufficient quantity can support your daily use and replacement needs and meet your various requirements. The soft, skin-friendly ear cushions fit snugly around your ears, and the soft faux leather provides a tight soundproof space for you. Adjustable Size: The size of the hearing protection headphones is adjustable to fit most people from children to adults, so you can adjust the earmuffs according to your head circumference, giving you a comfortable experience. Easy to Store: The hearing protection with a compact foldable design is easy to store and convenient to carry; you can fold the earmuffs neatly to fit in your bag, backpack, or briefcase while taking up little space. Wide Applications: The hearing protection for shooting is suitable for schools, classrooms, libraries, offices, business events, and more; these noise-cancelling earmuffs are ideal hearing protection for children, teenagers, adults, and students, allowing you to have a relaxing time.