10 PCS KN95 Disposable Face Mask Mouth Cover Medical Protective Respirator

Four layers filtration system for protection against harmful bacteria and fluids. PFE > 95% BFE > 95% Multiple layer and superior quality - internal hydrophilic layer + filter layer + hydrophobic layer. Made of high quality material, safe, soft and comfortable. Filtering Effect Greater Than Or Equal To 95% Leak-proof, Anti-Droplets, Antibacterial  Each pack comes with 10 pieces of KN95 face masks. One size fits all, for adult use.    This is a single use product, do not reuse.  This is a non-medical mask, for personal use in a general environment only.