Sufficient Package: each pack contains 200 pieces of disposable eye mask (use it once, then throw it away or wash it and reuse it, the choice is yours); Sufficient quantity is very practical for large occasions such as hotels, party games, or team building, etcIndividually Wrapped: each sleeping eye mask pack individually in a clear OPP bag, convenient and easy to store and distribute, keep it away from dust and thus clean, you won't need to find another bag wrap to avoid it from getting dirtyHelp Improve Sleep Quality: eye mask is mainly made of polyester, the inside is sponge, the overall size is about 7.09 x 3.15 inches, the eye socket is approx. 2.56 x 1.77 inch, soft fabric and suitable size will make you feel more comfortable; Black color makes the shading effect good, which can help improve sleep qualityElastic Straps Design: double elastic and adjustable straps will not make the head and eye tight, comfortable to wear, and the eyes mask cover won't slip easily, fit for men women kids with 19.09~21.65 inches head circumferenceMultiple Occasions: sleeping eye mask for women men is suitable for hotels, motels, camping, beauty salon, dorm, travel, party games (like hide and seek), rest, sleep, etc; They are also appropriate for computer users, students, the elderly and office workers who are stressed, and have trouble falling asleep