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 Sleeping Eye MaskFunction:Headache Ice Pack-This is a stretchable compression eye mask with adjustable Velcro closure to ensure a perfect fit on the head, face and eyes. High Quality Material -Made of advanced materials and professional gel, it won't get cold even when frozen. Non-toxic and odorless, the thick solid gel can keep cold for a long time, remains smooth and flexible when frozen, very comfortable to wear. RELIEVE PAIN AND TENSION - The stretchy gel fits snugly to all different head shapes, compressing the head tightly, allowing more cold penetration and relieving pain and tension. One-Piece Mask - This sleep eye cover provides full cold-press coverage for your head and can be easily adjusted for a perfect and personalized fit. Its soft gel design does not put uncomfortable pressure on certain areas, such as the back of the neck. B. hard ice pack inserts. This stretchy, flexible, all-in-one headache eye mask allows you to lie comfortably on the bed or sofa.