The Dr.Med Cold Hot Eye Mask IB006 is a versatile therapeutic mask designed to provide both cooling and heating relief for the eye area. This universal size mask can be used to help reduce eye strain, puffiness, and discomfort. Key features: • Dual-purpose cold/hot therapy • Universal size • Gel-filled design • Flexible and contoured shape • Reusable The mask can be chilled in the refrigerator for cold therapy or warmed according to instructions for heat therapy. The blue gel material helps maintain temperature for effective treatment. Always follow the included usage and safety guidelines for temperature and duration of application.