Fabric Face Mask（Non-Medical） Application: For personal hygiene care in everyday environments. Precautions: 1. This product is not a medical device. 2. This is a non-sterile mask. 3. This product has no anti-virus and anti-pathogen effect and is mainly used for decoration, dust prevention, and sun protection. This product is not a medical device or personal protective equipment (PPE) and we can not authenticate any claims of medical or protective benefits of its use.