Get the soothing benefits of spa therapy whenever you need it with Bucky's Spa Eye Mask, ideal for relieving tired puffy eyes, sinus pain, headaches, and hot flashes. This versatile eye mask can be heated in the microwave to enjoy the relaxation of heat therapy, or chilled in the freezer for the refreshment of a cold pack. Filled with premium, natural buckwheat seeds that retain heat longer than traditional therapy packs that use rice and other grains, the eye shade is ideal for long-lasting heat and cold. Info The 100% satin polyester material is luxuriously soft and comfortably rests on the face using the elastic Velcro band that can be loosened or tightened as needed. The eye shade comes in a lovely‚ gray color and measures 9 by 4.5 inches. Instructions for Use: For Hot Use: Place on a clean ceramic or glass plate and microwave for 20 seconds. Test temperature by hand before using. If not warm enough, microwave in 10 second increments. WARNING! Risk of fire. Do not heat on stove or in conventional oven. Do not continuously microwave for more than two minutes. For adult use only. For Cold Use: Seal in Plastic bag and place in freezer for 2 or more hours. Can be stored in freezer. Care Instructions To clean your eye mask, remove the cover and machine wash in cold water. Tumble dry on low heat. Do not wash the liner or buckwheat filling. Do not bleach.