​As the weather got hotter, the existing KF masks were not easy to wear.So as the dental mask is getting popular, the price keeps going up. The Korean government has certified droplet infection blocking masks for the summer.This mask is the KF-AD Anti Droplet Mask.KF-AD masks, similar to dental masks, are light and ventilated, but … Continue reading KF-AD Anti Droplet mask for summer started selling.