Stone Bath Eye Beitou Far Made in Japan Mask, Stone, Infrared, (Black) 8613-F-A

[Concept] This eye mask is made with Beitou stone, the same stone used in the stone saunas at Tamagawa Onsen in Akita Prefecture. It is also recommended for combating sensitivity to cold, keeping warm, and protecting against air conditioning. Beitou stone emits large amounts of far-infrared rays and negative ions, so just by wearing it you can enjoy the benefits of stone saunas and forest bathing. [Function] The processed part emits far infrared rays and negative ions, and the design allows for good stretch and contraction, making it breathable and gentle on the skin. [Quality] Made in Japan, cotton and polyester, kneaded with black silica [Product Overview] Color: Black, Size: 8 x 19 cm, Head circumference: 48-60 cm, Unisex, Brand new, Far infrared, Processing part: Beitou stone kneaded processing, [Washing Instructions] Machine washable (net washing recommended) *When using a commercial iron around the processed area, slight pressure marks may remain. Also, due to the nature of the print, the dot pattern may vary slightly in size.