KF94 MASK
THE NEW YORK TIMES
The KF94 is a high-quality mask that folds flat and is made in Korea. It is designed specially for the consumer market. The KF stands for "Korean Filter," and 94 means it filters 94 percent of particles.
The KF94 is a high-quality mask that folds flat and is made in Korea. It is designed specially for the consumer market. The KF stands for "Korean Filter," and 94 means it filters 94 percent of particles.