[MULTI-FUNCTIONAL] This versatile eye mask serves multiple purposes. It can be chilled in the freezer to function as an ice pack or heated in the microwave for soothing warmth. Use it on your eyes, face, or forehead to alleviate dry or irritated skin, reduce puffiness, combat dark circles, and relieve tension, muscle pain, sinus discomfort, migraines, and other eye-related issues. [EASY TO USE] For cold therapy, seal the mask in a plastic bag and refrigerate for 1-2 hours or freeze for 30 minutes. For warmth, microwave for 10 seconds at a time until desired temperature is reached. The gel pack retains cold for 15-20 minutes, with a recommended therapy duration of 15 minutes, as advised by healthcare professionals. [APPLICATION SCENARIOS] Ideal for individuals experiencing fatigue, tension, or migraines, this cooling eye mask provides tranquility and relief. It is suitable for women, students, and office workers who spend extended hours in front of screens or those who struggle with dark circles and dry eyes from late nights. [QUALITY MATERIALS] Featuring massage gel beads and glycerin, the mask delivers prolonged cooling sensations. Made with ultra-soft, breathable plush backing, it is FDA registered, latex-free, and non-toxic. The mask is pressure-tested for durability with no risk of breakage or leakage, ensuring longevity. [RELIABLE & PROFESSIONAL] Crafted in a facility registered with CE and FDA, this latex-, BPA-, and phthalate-free eye mask is produced by a company with over 11 years of experience in manufacturing hot and cold packs, ensuring a high standard of quality and professionalism.