Bacterial filtration efficiency

Bacterial Filtration Efficiency (BFE) is a critical measure used to determine the effectiveness of face masks in filtering out bacteria and other harmful particles. Products under this tag, such as the Xingrong Face Mask Type II, are designed to provide superior protection with a BFE rating of over 98%, ensuring high reliability in health and safety. These masks are crafted to meet practical needs, offering both comfort and breathable materials while ensuring optimal filtration efficiency for everyday use in personal and professional settings.