Description:Product name: ice pack eye maskMaterial: NylonColor (Optional): black, pinkSize: 23 x 18 x 1cm/9 x 7 x 0.4inchFunction: ice compress and sleep aid eye maskParts List:1x Sleep Eye MaskFeature:Headache Ice PackThis is a stretchable compression eye mask with adjustable hook and loop fastener to ensure a perfect fit to the head, face and eyes.Highquality MaterialMade of cuttingedge materials and professionalgrade gel, it won't get cold even when frozen. Nontoxic and odorless, the thick solid gel can keep cold for a long time, keep smooth and flexible when frozen, and is very comfortable to wear.Relieve Pain & TensionThe stretchable gel closely fits all different head shapes, tightly compresses the head, provides more cold penetration, and relieves pain and tension.Onepiece MaskThis sleep eye cover provides full cold press coverage for your head and can be easily adjusted to a perfect and personalized fit. Its soft gel design will not bring uncomfortable pressure to specific areas, such as hard ice bag inserts. This stretchable allinone flexible headache eye mask allows you to lie comfortably on the bed or sofa.