Warranty: 1-Year-Warranty - a Free No-Hassle Replacement Or Full MONEY Back Process, Please Contact Us Freely If Any Problem,We Will Take Care Of Your Issue Within 1 Day. Order yours now!. Hot Cold Therapy - Just simply put the cool eye compress in the freezer for 2 hours for cold therapy or heat it in the microwave for 10s for heat therapy. Eye mask comes with resealable bag helps for healthful storage and prolong the usage lifetime or isolate the fridge odor. Adjustable Easy to Fix - Equipped with updated velcro fastener and adjustable elastic band, it is very easy to fix the freezer gel eye mask, even when sleeping, it can firmly stay on the eye, fits to different head shape. Reversible Dual-Sided Design: NEWGO cooling gel eye mask is designed with dual fabric to provide various levels of coldness hotness. The soft plush side allows direct-skin use and provides spa-like experience, the nylon fabric side provides with direct colder experience for intensive long-lasting relief relaxation. Quickly Relieve Eye Discomfort: Do you use phones, or computers for a long timeAre you used to staying up late and having insomniaAre you suffering from dry eyes, dark circles, or migrainesDon't worry, NEWGO cooling gel mask is filled with expert-grade gel which can relieve dry eyes, sunburn, dark circles, puffiness, soreness, sinus discomfort, migraines, etc.