Effective Eye Relief Whether you're looking for relief from puffy eyes, migraines, headaches, or just wanting to relax, the cooling eye mask helps! Use it as a cold ice pack for puffy eyes, dark circles, eye strain, or a hot mask for dry eyes. The flexible gel beads stay flexible even at -18°C, fitting comfortably to your face. Double-sided Design: One side is medical-grade plastic, the other is soft plush fabric, ensuring safety while you sleep. Adjustable & Unisex: With an adjustable head strap, it fits all head shapes—suitable for women, men, and kids. The firm fastener keeps it securely on even when you toss and turn. Cold & Hot Therapy: Refrigerate for 2 hours for cold therapy or microwave for 10 seconds for heat therapy. Use the plush side for a cooler feel or the plastic side for extra coolness. Color: As shown