Sufficient Package: Each pack contains 200 pieces of disposable eye masks. The ample quantity is ideal for large-scale use in settings such as hotels, parties, team building events, and more. Individually Wrapped: Each sleeping eye mask is packed in a clear OPP bag, making storage and distribution convenient. This packaging helps protect the masks from dust and keeps them clean. Help Improve Sleep Quality: Made primarily of polyester with a sponge interior, the eye mask measures approximately 7.09 x 3.15 inches, with an eye socket size of about 2.56 x 1.77 inches. The soft fabric and proper fit contribute to comfort. The black color provides effective light blocking, which may help support better sleep. Elastic Strap Design: Features double elastic and adjustable straps that ensure a secure yet comfortable fit without excessive pressure on the head or eyes. The design helps prevent slipping and fits most adults and children with a head circumference of 19.09 to 21.65 inches. Multiple Occasions: Suitable for use in hotels, camping, salons, dorms, travel, rest, and sleep. Also ideal for activities such as hide and seek. Appropriate for individuals including students, office workers, computer users, and the elderly who may experience stress or difficulty sleeping.