About this item

• A face mask designed for those who always make wise purchases. The choice is yours.
• 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. Also, you will waste your money if you choose uncertified masks because they can't protect you from ultra fine particles.
• Happy Day's here. Korean certification ministry is one of the most strict certification authorities in the world. The official certification report of HAPPYDAY disposable masks is provided in this product detail page(KF94 grade is a Korean standard that can block more than 94% of fine dust and harmful particles.
• 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.
• A Set of 25 Packages(Individually Packaged). Size Measurements : Length : 6.89 inches, Width(Folded) : 2.48 inches, Width(Unfolded) : 5.31 inches.