Description: 【Durable Material】: Cooling Gel Eye Mask is made of pvc and polyester material, reliable quality and durable. 【Comfortable And Skin Friendly】: Cooling Eye Mask has fine workmanship and a velvet that fits the skin. PVC transparent surface is more suitable for summer 【Easy to Use】: Cold Cooling Eye Mask has a built in gel ball, which makes the eye mask fit more closely around the eyes and has a better massage effect. And you can bend it at will according to the application position to fit the contours of the eyes. 【How To Use Cold Compress】: Place the Reusable Gel Bead Eye Mask in the refrigerator for about 1-2 hours to freeze the gel, and it can be used for about 25 to 30 minutes. 【Adjustable Size】: Hot Cold Compress Eye Mask is designed with elastic bands and can be adjusted in size according to different head circumferences. The hot cold eye mask size is 29cmx9cm/11.42inchx3.54inch, suitable for most people. Specification: Material: pvc polyester Size Chart: 29cmx9cm/11.42inchx3.54inch Package Includes: 1x Gel Eye Mask(2 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.