Simply Microwave and Apply to Help Relieve Dry, Irritated Eyes Replenishes Moisture Promotes Immediate Relief Safe for Daily Use Washable & Reusable Non-Allergenic Doctor Recommended No Mess Easy to Use The Thermalon Dry Eye Compress contains patented Hydro Pearls that continuously absorb and store water molecules from the air;When microwaves, the Compress releases clean soothing moist heat;There is no need to add water, no waiting and no mess Fast Acting Dry Eye Relief.There are glands located in your eyelids that continually product oil;This oil mixes with your tears to keep them properly hydrated;When these glands become blocked your tears evaporate rapidly resulting in dry, gritty, irritated eyes.An application of moist heat is recommended by doctors to treat dry eyes;The Thermalon Dry Eye Conpress makes this easy and convenient;It heats quickly in the microwave to provide soothing moist heat to open blocked glands and relieve dryness. UPC: 041533243427 Weight: 0.71 lbs