"Breathing Premium Mask SOOMLAB PURIX MASK KF94" SOOMLAB is a brand that has been making masks even before the outbreak of COVID19 and is loved and trusted by customers around the world. Premium mask for comfort, SOOMLAB PURIX MASK KF94 Safe, credible mask certified by the Ministry of Food and Drug Safety Because it touches your skin, SOOMLAB PURIX MASK KF94 is made so that it minimizes skin trouble after getting the highest, EXCELLENT grade in the German derma test.