This sleeping earmuff is good compatible with using in a variety of situations, such as sleeping, studying, traveling, and so on. With its effective covering capabilities, you can enjoy peace wherever you go by using this adults earmuff, let you own satisfying using feeling. Features -Color:Brown -Material:Acrylic fibers, polyester, chinlon, spandex -Size:25.00X13.00X1.50cm/9.82X5.11X0.59in -This sleeping earmuff is designed to fit both men and women, with one size that fits most people. -Practical earmuff compatible with adults is with elastic design, can fit compatible with different head circumferences, a versatile and practical choice compatible with anyone. -The adults earmuff is lightweight and easy to use, with a comcompatible withtable and supple inner that won't make you feel uncomcompatible withtable. -The sleeping earmuff is good compatible with keeping out lighting at any time of the day, helping you to stay at peace and sleep better. -In addition to its light blocking capabilities, this flexible earmuff can also keep your ears warm and comcompatible withtable to wear compatible with a long term.Package list: 1 x earmuff