Enjoy the luxurious comforts of the spa at home with the Bucky Serenity Spa Eye Mask . The mask offers warming and cooling options and is made with buckwheat seeds, which offer longer-lasting temperature control. Not only does the mask help you relax before bed, but it can also alleviate issues like eye puffiness and headaches. Learn More About the Bucky Serenity Spa Eye Mask: Buckwheat Insert Stays Hot or Cold Longer Than Traditional Sleep Mask Options Relieves Eye Puffiness, Headaches, Sinus Pains, and Hot Flashes Choose to Heat or Chill Your Mask to Maximize Nighttime Relaxation Designed to Mimic Comfort of Spa and Offers Just–Right Fit Buckwheat Insert Stays Hot or Cold Longer Than Traditional Sleep Mask Options Unlike traditional sleep masks packed with rice and other grains, the Serenity Mask is filled with premium natural buckwheat seeds. Offering longer-lasting temperature control, buckwheat seeds won’t limit your relaxation. Relieves Eye Puffiness, Headaches, Sinus Pains, and Hot Flashes Daily stress and sleepless nights can add up to puffy eyes and headaches. Heat or chill your sleep mask to help you relax and decompress before bed. The Bucky Serenity Spa Eye Mask can reduce sinus congestion and aid with hot flashes, too. Choose to Heat or Chill Your Mask to Maximize Nighttime Relaxation The mask can be microwaved or stored in the freezer, giving you the option to heat the mask for relaxation or cool it for revitalization. Designed to Mimic Comfort of Spa and Offers Just–Right Fit Made of 100% satin polyester material, the mask rests gently over your eyes and includes an adjustable band (that secures around the back of your head) so you can find a just-right fit. General Tips Section Cleaning Tips 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. G85HAQ,G850HGR