50 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.    Packaging Specifications One Package contains 5 single bags x 10 pcs  Weight 0.7 lb  Products Ships within 24 Hours Fast & Free Shipping