Sleep Masks Ultralight with Adjustable Elastic Strip Comfortable Blocking Light Relaxing Pressure Soft Fashion Patterns Eye Mask Eyeshade Unisex Kids Men Women.1. Bird eye cloth fabric (100 percent polyester), black cloth (87 percent nylonand25 percent spandex), Ultralight and Soft only 0.04kg. 2. The Velcro and high resilience elastic webbing can be adjusted to fit your head, Comfortable and Effectively block light. 3. Side is made of warm bird's eye fabric, the back is made of nylon fabric cooling and breathable.4. Unisex: Fit for men, womenandkids, Great ideal gift for fridends, children or anyone who wants a comfortable sleep. 5. Note: Can be washed by hand or machine, Need to be placed in the mesh laundry bag.High technology print: Thermal transfer non-toxic inks printing technology makes the designs more pretty, vibrant and won't fade, wear-resistant, long life time using. About our brand Oyihfvs Oyihfvs is striving to sell the most fashionable and novelty products; Hundreds of style variations you are sure to find a favorite one! With 896 years of exquisite manufacturing experience, all of our products are made of good material. We also offer free customization, please purchase this item and email us. We are always here to help you if you need any help.