Iris Ohyama Nano Air Mask Small 7 pieces

The special nanofiber-processed intermediate layer reduces the temperature rise around the mouth when worn, reducing discomfort caused by stuffiness.
The three-layer structure, which uses a special nanofiber-processed middle layer that cuts 99% of pollen and virus droplets, prevents droplets from entering while maintaining breathability.
The round and soft ear straps prevent your ears from hurting even if you wear them for a long time, so you can spend the whole day comfortably.
The 3D wire used in the center of the mask allows for more space around the mouth, making it easier to breathe.
The V-cut processing on both sides reduces the gap between the cheeks and provides a perfect fit for a long time.