HAPPYDAY A Set Of 25 Packages Made In KOREA KF94 White Face Mask For Adult

We have received feedback from customers with both large-sized and medium-sized faces who have found it to fit well. However, we are aware that some customers with medium-sized faces have mentioned that the mask feels slightly big. Nevertheless, the majority of customers with medium-sized faces have found our mask to fit well, and if it feels a bit loose, they can easily adjust it by tying a knot behind the ear, as mentioned in several actual product reviews that you can verify on the product review page. Official Certificate for HAPPYDAY KF94 Disposable Protective Face Mask CHECK POINT KF94 Certification(Only Korean Ministry Can Certify KF94) Examination Certificate ISO9001 Certificate Made in Korea(KF94 means Korea Filter 94%) The mask's middle part has 4 layers(Outer Layer, Hard Shell, Filter, Inner Layer). In order to seal the parts of the top at nose and the bottom at chin, the firm hard shell has to be excluded for flexibility and, the top and bottom parts with 3 layers also have KF94 filtering ability as the hard shell is especially for maintaining shape of the mask, which is KF94 certified all in this condition. You can cut the mask and check if there are 4 layers in the middle and 3 layers in top and bottom parts, and also in this way, you can check if a face mask has genuine and authentic KF94 mask's ability. Please check the above documents(High Resolution Documents Available in Product Main Images) and indication to ensure the certificated KF94 face mask. KF94 masks are only made in Korea(KF94 means Korea Filter 94% which is approved by Korean Ministry). Stay Safe and Stylish with HAPPYDAY Black KF94 Large Adult Masks - 4-Layer Filtration Protection for Everyday Use You and your family are looking for officially certified masks to protect you from harmful particles for your health. We understand that it's hard to find officially certified masks. Happy Day Mask has been mentioned by the largest and most trusted newspaper in the United States as a product that meets all requirements. This information can be confirmed by searching Happy Day masks met all of the requirements KF94 on search engines. Happy Day masks will make you feel safe for you and your family's health. Happy Day KF94 masks are composed of 4-layer filters that effectively filter out impurities in the air and facilitate breathing.