Features: The VR mask fits most for head shapes and you can put it on or off easily. The large surface area of the vr eye mask can effectively prevent sweat from flowing into the eyes, keeping you cool and dry for a long for time. Moisture-wicking fibers divert sweat away from your face and headphones while you for play. This VR eye mask can control sweating during VR training, and is suitable for VR entertainment in family gatherings, VR business users, VR experience stores and other occasions. Personal hygiene are protected. No need to worry about sharing the VR glasses. Specifications: Material:Cloth Small Size for Head circumference: Approx.38-42cm/14.96-16.54in Medium Size for Head circumference: Approx.48-56cm/18.9-22.05in Large Size for Head circumference: Approx.56-66cm/22.05-25.98in Option Type:Red Large Size Eye Mask;Red Medium Size Eye Mask;Red Small Size Eye Mask;Blue Large Size Eye Mask;Blue Medium Size Eye Mask;Blue Small Size Eye Mask;Green Large Size Eye Mask;Green Medium Size Eye Mask;Green Small Size Eye Mask; Package Includes: 1x VR Eye Mask note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.