| abstract |
The warming appliance (100) of the present invention is a warming appliance (100) arranged inside a mask covering a user's nose and mouth, and is provided with a pair of water arranged in a long-side direction of the warming appliance (100). A steam generating body (50), a pair of water vapor generating bodies (50) are housed in an exterior body (60), and the water vapor generating body (50) includes a bag body (53) including the above-mentioned user The first sheet (51) on the side and the second sheet (52) on the side opposite to the user side, the air permeability of the first sheet (51) is 10,000 seconds / 100 ml or less, and the second sheet The air permeability of the material (52) is higher than that of the first sheet (51), and the outer body (60) has a slit (70). |