Sell KN95 Face Mask 1pc 5 Ply 3D Protective Masks Dustproof Anti-fog Anti Particle best price

Elastic and soft, more comfortable to wear 3D tailoring fits the face Reasonably reserve space for the nose, better support, and fit the contours of the face Breathing space is more comfortable and smooth 360°facial fit 5-layer protection design Comfortable touch, Soft and skin-friendly Melt blown cloth—Key filter material The measured value of KN95 filtration rate detection is about ≥95% 【Specifications】 Product name: KN95 protective mask Product specifications: 20pcs/Box Color: white Material: non-woven fabric, meltblown fabric Protection model: KN95 Storage period: 2 years Use Time: according to environment Good conditionAQl0-100, accumulatively used 40 hours to renew Moderately polluted AQl101-150, accumulatively used 20 hours to renew Moderately polluted AQl151-200,accumulatively used for 12 hours, renewed Severely polluted AQI 201-300,accumulatively used for 8 hours, renewed Severe pollution AQl> 300, accumulative use 4 hours to renew Note When it feels that the breathing resistance has increased significantly, or the mask is dirty or damaged, it needs to be discarded as a whole 【Wearing method】 1. Open the mask flat 2. Face the side of the mask without nose clip, so that the nose clip is above the mask 3. Pull the ear straps behind the ears 4. In the middle of the nose clip, press inward according to the shape of the nose bridge from the middle to the sides until it is pressed into a nose beam. Only pinching the nose clip with one hand may affect the tightness of the mask 5.Before entering the work area, the tightness of the mask must be checked 🔴 What's in the box 10pcs/PP Plastic bag x 2 = 20pcs/Box