Made in Korea AER Standard Light Fit KF94 3ply Health Mask (S,M,L)(50PCS)

kf94 stands for Korea filter.Fine dust blocking test.KF80 - 0.6 μg. More than 80% of fine particles are blocked.KF94- 0.4μg fine particles blocked more than 94%.KF94 cannot be produced in other countries.It is a product that can only be produced with products and facilities certified as Korean subsidiary materials in Korea.This mask has a triple structure.It is a product that has received strict official certification in Korea.It's not a cheap fake, but a genuine product.It's different from the material.Please distinguish between fake and real and purchase.It's to protect your health.Bebeemiso only sells genuine products of good quality.