Frequently Asked Questions
The difference between N95 and KF94 masks are minor for the factors that most users care about. KF94 is the “Korea filter” standard similar to the US N95 mask rating.
They look similar, and they filter a nearly identical percentage of particles—95% versus 94%
OXYGEN02MASK was established in 2016 and we have been manufacturing mask since then to combat yellow dust pollution that affects Asian countries, we are committed to helping customers by providing quality products We are both manufactures and distributors of some of the biggest Brands in KOREA
Once your order has been received we will package and process your order within 24 hours for shipment, please note that your tracking number may take 24-48 hours before its trackable online. All our packages are shipped from Seoul South Korea, for orders over 100,000 pieces please discuss with us about alternative bulk air cargo shipping.
All our mask are made in Korea and are shipped from Seoul South Korea whether by Fedex, DHL or Korea Post