Cover Fabric: 100% 25 Momme Mulberry Silk (High Grade 6A) Filling: 100% pure and natural long strand silk floss. Size: 9.72 Inches X 4.33 Inches Features a soft and gentle elastic band Machine washable After modifier processing, our fabric has a softer touch and better breathability. It fits snugly against the facial curve to better block the glare. Select a high-elastic rubber band with a smooth treatment. Suitable for different groups of people. Significantly improved comfort, long time wearing will not feel tight, and not easy to move.
