[Effective Soothing] Original Lavender Aromatherapy: The inner bag of the weighted eye mask consists of 6oz natural lavender herb and premium compression beads with lavender scent, its weighted compression helps to feel relaxed and is effective for relieving eye strain, headache, puffy eyes, migraine, sinus pain .[Hot or Cold Therapy] Put the sleeping mask in the microwave (do not overheat) for 40-60 seconds at 90°C/194 degrees Fahrenheit/600W for hot therapy, promote blood circulation around the eyes. Or put the weighted eye mask in the refrigerator for 1 hour for cold therapy. Warm Tips: Less than 30 minutes of use time is recommended for hot/cold therapy .[One Eye Mask, Two Uses] Remove the inner bag and use it as a regular sleeping mask, excellent light blocking, you can use it anywhere and anytime when you need hot/cold therapy, just put on the eye mask with the inner bag .[Soft & Comfortable Plush Fabric] The plush material of the eye mask for sleeping is super soft and comfortable to wear, and feels gentle on the skin. It feels like the wind is caressing the face .[Care instructions] The heated eye mask comes with a reusable storage bag, which can keep it clean. Only the outer case needs to be washed, not the inner lining .[Why Choose It?] focuses on the research and design of sleep masks to help people improve the quality of sleep. If you are not satisfied, please us. We promise we will try our to solve your problems. Also, we would be very grateful if you could give us some suggestions.