Eyestrain, puffy eyes or just want a good night’s sleep? Our Eye Mask’s are filled with gentle gel bead’s, which can be used either hot or cold. Perfect for relief, soothing and relaxing your way to dream land! Can be heated or chilled Super soft plush backing with adjustable headband Calm’s tired eyes and soothes headaches How to use: To cool, store in the fridge for 1 hour of the freezer for 30 minutes (or until the desired temperature is reached). Ensure the beads are not frozen before use. To heat, put the mask in the microwave for 10-15 seconds (according o microwave power) and then additional 5-second intervals until the desired temperature is reached).