This style is approved by the Korean government and is specially used by medical personnel. The packaging is also printed with the words: Medical external use (의약외품). KF94 masks are anti-epidemic masks of the same level as KN95 and N95. Various Korean certifications. Safe choice. Highly protective for adults. Model - White Size: About 210mm*80mm (suitable for both men and women) Independent packaging Origin: South Korea All mask raw materials are 100% Made in Korea🇰🇷The packaging is printed with Medical External Use (의약외품), which is approved by the Korean government and is specially used for medical personnel👩 🏻‍⚕️🧑🏻‍⚕️👨🏻‍⚕️The masks used🏆are KFDA safe