Feature Design: The gel beads can distribute the coolness evenly to achieve therapeutic benefits. Eye masks are integrated latex-free PVC with super soft fabric, PVC side help you to obtain a much cool feeling, and the fabric side can be helpful on bare skin. Reusable and Washable Our puffy eye mask is made of washable plush lining premium PVC, no need to worry if it gets dirt. Simply wash in warm water to clean before next use. Seal the pack in the resealable bag and store in the freezer to make the life term longer. Multifunction Use for migraines - Relief from headaches, migraines, sinus pain and stress. Use for sleeping - Relief from stress, help to improve sleep condition. Use for eye relaxing - Relief from swollen puffy eyes, dry eyes. Use for heat to help relieve: Puffy eyes, dry eyes,tension, dark circles, fatigue, stress and other eye issues. Easy to use Cold Therapy----Put it into freezer for at least 1.5 hour, or place it until the phrase the temperature you want. Hot Therapy----Microwave for 10 – 15 seconds intervals until desired temperature is reached. Total heating time must not exceed 20 seconds maximum. Package Include: 1 x Blue Cooling Eye Mask Please Note: 1.To avoid frostbite or burns, set it aside until it reaches a temperature your skin can tolerate. 2.DO NOT apply on sensitive skin and or on open wounds. Practice with caution when using the heated eye mask around eyes or any other sensitive areas. 3.DO NOT apply hot beads or frozen beads onto your skin directly (use the plush side). 4.DO NOT overheat. Overheating may cause damage or destroy of this product. Note Due to the super good gloss effect, there will be different effects under different shooting conditions, the pictures are for reference only.Thoughtful GiftCool eye mask for puffy eyes works great to block the light and help you fall asleep. The gel eye mask makes you and your family more comfortable and relaxing. It is an essential first aid kit for face allergies or eye treatment at home, office or travel, or as a gift for someone you love. Easy To UseEasily chill in fridge for 1 2 hours for cold therapy or heat it in microwave for 10 seconds for heat therapy. Gel perals can stay pliable even after frozen and fit snugly to eye area and surrounding. Wear the gel eye mask after cooling or heating to help you relieve fatigue and stress. One Size Fits MostWith high-quality elastic band, super elastic straps allows this gel eye mask to fit different head size of women or men, and help to hold the mask in place, you can adjust the strap to make the cold eye mask tight to your eye area to enjoy the cold compression, let you sleep and relax comfortably. Effective Relief for EyesReusable heated eye mask is ideal for relieving swollen puffy eyes, dry eyes, tired eyes, headaches, migraines, sinus pain and stress. Great for those who stay in front of computer for long time or people who stay up late and troubled with dark circles, dry eyes. Reversible Double-Sided DesignOur cooling eye mask is made of PVC cover and super soft backside, both sides can be applied. PVC side can provide a deeper level of coldness while the fabric side allows a comfortable direct-skin touch and provide a mild coldness.