Steam effect makes you feel comfortable. This is a hot product that can heat your eyes and neck (back of your head) at the same time. Warm it with a steam-generating beading bag, giving it a moisturized and comfortable warmth. Can be easily heated in the microwave for a short period of time (30 - 40 seconds). Economical and eco-friendly product that can be used repeatedly. The cover is hygienic and safe because the beads bag inside can be removed and washed. ● During work, take a breath at home or relax before sleep. ★Why steam out? The moisturizing beads have microscopic pores to store moisture in the air. By applying heat to it, it releases warm vapor. Ingredients: Bead bag: hygroscopic, non-woven material; Cover: Cotton, polyester, polyurethane; Body size: One size fits all (fits head circumference approx. 20.9 - 23.6 inches (53 - 60 cm); W 10.0 x H 3.3 x D 1.4 inches (255 x 85 x 35 mm); Set contents: Cover 1, Bead bag in the cover. (2) Roll it in the center of the microwave Heats for 500W for 30-40 seconds, 600W for 30 seconds. If it is too hot, please adjust the heating time. (3) Put the beads on the eye and back of the head. Place the rubber part on your ears. If it gets too hot, please cool it down a little before using. (4) Close your eyes and use it for a moderate time. (About 5 minutes is estimated). Note: Please check the wattage of the microwave and observe the heating time. Do not heat in automatic mode or above the indicated time. Overheating may cause skin problems and product functionality failure. Please be sure to put it in the cover before use. If you feel too hot, stop using it once. Please do not use if you are unable to judge too hot. Do not heat continuously, please cool it down before heating again. Please do not squeeze your eyes. Please do not use if there are any problems or abnormalities on the eyes or around the area of the area. Please do not use continuously for more than 20 minutes. Please do not remove the beads from the bag. Do not eat the contents of the beads bag. If the contents enter your eyes or mouth, take it out and consult a physician if there are any abnormalities. Discontinue use if the beads bag is torn or the beads inside are damaged. Please avoid strong impact such as stepping on the bag or exposing it to sharp objects. Please do not warm it with hot water or soak it in water. The beads inside will break. Please keep out of reach of children. Please do not use this product other than the listed usage methods. The amount of moisture in the beads varies depending on humidity. Please keep the cover clean. When washing the cover, please put it in a net. Never wash the beads bag. There may be differences in temperature and amount of steam due to differences in the temperature and humidity of the outside air, or in the microwave. The color of the cover may differ slightly from the time of manufacture. Beading bags may become yellow.