The unisex sleep earmuffs are great for ensuring a restful night's sleep, whether you're at home or traveling. These earmuffs come with foam earplugs that provide excellent noise cancellation, making them ideal for blocking out unwanted sounds. Simply adjust the ear covers to fit comfortably, and enjoy a peaceful sleep without disturbances. Features -Color:Grey -Material:Cotton, velvet -Size: 62.00X10.50X0.50cm/24.37X4.13X0.20in -Effective warmth: these ear warmers provide excellent insulation against cold weather, making them great for various outdoor activities -Adjustable buckle: the adjustable buckle design ensures a great fit for different head sizes, offering maximum comfort and security -Plush and nonpressing: the plush lining is soft and comfortable, ensuring that your ears are or uncomfortable during use -Noise reduction: the ear covers feature a noisecanceling design that effectively reduces ambient noise, allowing you to sleep peacefully -Stylish and versatile: with a fashionable design, these ear warmers are suitable for different consumer needs, making them a versatile accessory Package list: 1pcs sound isolation earmuffs