Cooling Gel Ice Eye Care Mask Relaxing Relief Sleeping Children's Headband With Ice PackFeatures: 1.It made of soft gel-filled plastic with secure elastic cord, ensuring one size fit all 2.It is quick, simple and easy to use for temporary relief of puffy eyes, tired eyes, eye strain, and eye irritation 3.It can be used for hot and cold treatments: Usually cool to refresh puffiness, relieve muscle tension and fatigue after sports ; warm to ease tension headaches, the discomforts of a sinus pressure, stimulate blood circulation, etc 4.Keep in re-fridge for chilled or soak in hot (not boiling) water for warm 5.Can be used before or after chemical peels, treatments and even after any surgical procedure of the eye area that causes swelling and or irritation. Specification: Condition:100% brand new Material: Nylon woven outer bag Internal gel Size: About 25.5*10cm/10*3.9inch Package list: 1* ice bag Mask Notice: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm. Note: It is best not to use microwave heating. If the control is not good, it will damage the product. If you use a microwave oven, please put the product completely in the water and put it in low temperature for about 20 seconds.