Description: The best disposable earhook masks are best for you Filter masks help protect the health and safety of your friends, family and others. The product uses non-woven fabrics such as ultrasonic heating, spot welding and tape production processes, and disposable cellulose and paper / co-carbon steel are sterile. Dustproof, breathable, hypoallergenic, etc. They block dust and microbes without causing stress or allergic reactions to persist. The smooth fabric reduces the shedding of the fabric, and is disposable, maintenance-free, convenient, practical, safe and healthy. caution Pulling the string too far away from the side while wearing a mask can also damage the string. Specifications: specification: Item Type : Masks Function : Personal Material : Non-woven fabric Size : about 9.5*17.5cm Quantity : 1 pcs* Disposable mouth mask/50 pcs* Disposable mouth mask Package Included: 100/500PCS Disposable mouth mask