Product Name: Wholesale High Quality Pm2.5 Air Filtered KN95 Face Mask with Valve Model NO.: Face mask Color: White Shape: Foldable Available Times: Reusable Age Group: Adult Style: Earloop Layers: 5 Ply Material: Non-Woven Filter Rating: Above 95% Trademark: ZHIQU Transport Package: Individual OPP Bag Specification: Non-Woven Fabric, Melt-blown fabric, Filter Cotton Origin: China HS Code: 3926209000 Product Description Wholesale high quality PM2.5 air filtered KN95 face mask with ValveMaterial2 layer nonwoven, 1layer 50g melt blown filter, 2layers hot air cottonLayer5 layersSize10.5x15.5cmTypeEar loop KN95 maskColorWhiteMOQ3000pcsPacking10pcs/bag, 1000pcs/cartonUsageProtection from particles such as those from grinding, sanding, sweeping, sawing, bagging, or other dusty operationsProduct Features:1. Disposable, single-use, breathable, light and environment-friendly;2. High elasticity ear loop help fit different users and dual point attachment helps provide asecure seal;3. Adjustable nose piece for extra comfort;4. At least 95% filtration efficiency against certain non-oil particles.Points for Attention: 1. This product is prohibited to be used with damaged package; 2. Do not use in atmospheres containing less than 19.5% oxygen, as this respirator does not supply oxygen; Not for use in oil mist atmospheres; 3. If the product becomes damaged, soiled, or breathing becomes difficult, leave the contaminated area immediately and replace the product; 4. This product is one-time use only and can not be washed; 5. This product should be stored in aclean, dry and ventilated environment with relative humidity less than 80% and without harmful gas.Sales Manager: Warming Wang