Specification product type: eye mask Material: 100% silk Fabric Type: silk Fillings: silk night marks advantages: 1. Great for bedtime or taking the best nap ever. Value-priced Sleep Mask. 2. Silky soft satin inside and out with cushioned filler and blackout fabric. 3. Comfort Bridge offers superior light blocking and helps prevent light leakage around the nose. 4. Cushions the eyes without pressure. 5. One size fits all. Care: Hand wash in cool water. Lay flat to dry Kindly note 1. Hand wash in cool water with mild detergent . 2. Lay flat to dry. Any Problems Please Feel Free to Contact Us Before or After Your Purchase.Our Customer Service Team Will Serve You within 24 Hours.