Product Name: in Great Demand Disposable Sterile Face Mask Shape: Dust Mask Mask Type: Safe-Type Color: Blue Material: Non-Woven Fabric Mask Application: Protective Filter Rating: Normal Name: Disposable Face Mask Nos of Ply: 3-Ply Usage: Personal Respiratory Protection Packing: 50PCS/Box Payment Term: T/T Standard: Bfe95% Delivery Time: 1-2 Days Size: 17.3*9.5cm Style: Ear-Hook Headband Adjustable Trademark: Mask Transport Package: Brown Box Origin: China Product Description In great demand disposable Sterile Face MaskPlease Note:1). Avoid touching the mask while using it; if you do, clean your hands with alcohol-based hand rub or soap and water2). Replace the mask with a new one as soon as it is damp and do not re-use single-use masks.3). To remove the mask: remove it from behind (do not touch the front of mask); discard immediately in a closed bin; clean handswith alcohol-based hand rub or soap and water.WarningFor thisface mask belongs to disposableprotective products, we can not offer replacementservice once used. In order to ensure the bestfiltration efficiency, we suggest you discard it andchange a new one after 8-12 hours.