Product Name: Best Quality Kn95 N95 Mask Disposable Respirator Face Mask N95 Anti Virus Earloop Available Times: Disposable Material: Superfine Fiber Color: White Mask Type: Safe-Type Shape: Dust Mask Trademark: ZooHan Transport Package: Box Specification: 61X33X61 Origin: China Product Description 1,95% Filtration Efficiency, 4-Layer design | High-density non-woven fabric-nano filtration-N95 filtration-high-breathable non-woven fabric, the N95 Safety Mask can protect you from virus, dust, car exhaust, pollen, etc.2,The granular breathing mask is made of hot-air cotton, meltblown cloth and non-woven fabric, which is non-irritating and hypoallergenic to you. Its filtration efficiency (dust removal rate) is greater than 95%, and the filter material is harmless to the human body.3,M-shaped nose clip, dust cover can be cut in 3D, suitable for almost any size / shape face, high elastic ear band has sufficient elasticity, can be sealed well, not tight, and does not affect breathing.4,It can be reused under certain conditions. In daily life, after 6 days of continuous wearing, the filter efficiency can still reach 90%.