Disposable Protective Face Mask Blue 20pcs

Material:Non-woven Fabric, Melt-blown FabricSize:17.2*9.5*5Instructions:1. Unfold the mask and place it at the nose and mouth 2. Strap the ear straps in the ears 3. Appropriately adjust the position of the mask at the nose and mouth to make it more comfortable to wear.Note:1. Replace masks promptly; long-term reuse is not recommended. 2. Discontinue use if any adverse reactions occur. 3. Not washable; ensure use within the expiration date.