Useful for Everyday Remedies - In addition to covering the face, the freezer face mask can be used for other body part. Frozen gel mask helps to relive the symptoms of headaches caused by tension, allergies, sinus infections, TMJ, and eye strain, reduce pain from wisdom teeth removal and a cosmetic face surgery. Sensitive facial skin do not use it. Safe & Reusable - Cooling gel face mask is made up with non-toxic medical grade gel & eco-friendly high-quality PVC outer bag, resistant and safe to rips and leaks. As the special material, gel mask will come with a smell of plastic, if you mind it, you can wash it with soap water or use it with a cover. Face ice pack flexible to shape. Pro Design - Hot cold face mask measures 8'' x 8'', covers the whole face with holes for the nose, mouth and eyes, 3 adjustable straps attached to make your hands-free. The extra strap on the top of head help to get the most comfortable fit to your face. Easy to Use - Just placed gel mask in the refrigerator or freezer until desired temperature for a cooling or ice pack effect. Microwaving or heating in boiled water for hot use(Suggest immersing in hot water for hot therapy to get a more comfortable for your sensitive facial skin). Please place it for a while after taking from microwave or freezer, then use it. You can keep cold face mask refrigerate for grab use. Therapeutic Effect - Cold gel face mask provides soothing hot cold compress treatment and natural relief for dark circles, post- surgical pain & burns, insect bites, sunburns, toothaches, bumps or bruises, muscle pain, spasm soreness, anxiety, restlessness, hangover.