Face Protective Mask 5 Layers Smooth Lining Material & Breathable - 10KN95 category masks with high filtration efficiency. With this mask we prevent the inhalation of toxic liquids from dust, aerosols and vapors. Also effective against bacteria and fungal spores. Protect your health with this KN95 mask.Material: Kn95 Mask, which is made of high-quality material, this mouth mask is lightweight and comfortable.Comfortable and Breathable: Made of skin-friendly non-woven fabric, Non-woven fabric Hygroscopic layer. The masks have a 40% more effective filter effect than most conventional masks.One Size Fits All: Elastic straps and adjustable nose clip for different face shapes and sizes.Wide Application: Both home and professional use, perfect for daily use, outdoor activities.Five-layer design: filter the pollution, gases, odors, dust, pollen, smog, PM2.5, germs, bacteria effectively.The built-in soft, adjustable nose clip provides comfort and safety through its secure fit to the face. The elastic ear straps are comfortable and convenient for most men and women to wear, even with glasses. KN95 Mask designed to provide ultra-low breathing resistance which works by effectively removing air, in order to reduce heat and moisture accumulation whilst also ensuring a comfortable wear in everyday activities.Instructions :Unfold the mask and pull the bands outward on each end.Position the mask on your face with the adjustable metal strip facing up.Place the bands around both ears.Press down lightly on the metal strip to ensure the mask is securely sealed.