| 摘要 |
PROBLEM TO BE SOLVED: To provide a mask having a function that effectively prevents invasion of viruses or the like.SOLUTION: An antibacterial auxiliary member is formed by making a hole having a shape that receives the nostrils and the mouth of a person in a flexible planer plastic foam or the like having a size that falls within the size of the mask and an appropriate thickness. By attaching the antibacterial auxiliary member to the inside of the mask, invasion of viruses or the like is effectively prevented. |
