The OCuSOFT Dry Eye Mask is a reusable, moist-heat compress that provides relief for dry, sore, tired, and irritated eyes. It uses Thermapod Hot/Cold Diffusing Technology to deliver soothing, even heat distribution. To use the mask, simply heat it in the microwave for 20 seconds. Then, place it over your eyes and relax for 10-15 minutes. The moist heat will help to loosen any debris or blockages in your tear ducts, and increase the production of natural tears. This can help to relieve dryness, irritation, and other symptoms of dry eye. The OCuSOFT Dry Eye Mask is also effective for relieving allergy symptoms, such as itching, redness, and swelling. To use the mask for cold therapy, simply chill it in the freezer for 30 minutes before use. The mask is made with a soft, comfortable fabric that is gentle on the skin. It also has an adjustable strap for a secure fit.