Set: Kao Megurism Steam Hot Eye Mask with Menthol (12 masks per pack) x 6 packs

Contents: 12 sheets x 6 packs Country of origin: Japan An eye mask that envelops your eyes and eye area in warm, pleasant steam. Perfect for when you're working, studying, driving, or just want to put in an extra effort. When you put it on, the pleasant steam will continue for about 10 minutes, relaxing you. When you remove it, you'll feel refreshed with the pleasant stimulation of menthol! [Sheet composition materials] Surface material: Polypropylene, polyethylene Heating element: Contains iron powder