3M 9502+ mask 9501+ dustproof mask KN95 dustproof poison prevent haze industrial dust and dustproof mask

Note: 3M 9501+, 9502+, 50 pcs/pack, environmentally friendly packaging, each pack has an anti-counterfeiting label.   Each mask is not packaged independently. If you place less than 50 orders, we are packaged in transparent plastic bags without defense.Care not to shoot!IntersectionIntersectionIntersection   It is recommended that you place an order 50 or 50 multiple (the entire package is placed). If the package is due to the packaging problem, we will not deal with after -sales!IntersectionIntersectionThank you for your cooperation!IntersectionIntersection 3M9502+mask 9501+ dust mask KN95 anti -virus anti -haze industrial dust and dustproof mask   guest household Beard Know Regarding express delivery: The shop is issued by the Best Express by default, and other express delivery is required to contact the customer service to make up the price. Leave a message to specify that a courier will not be accepted. Thank you for your cooperation! Regarding invoices: All the price of the store is a unit price of no tax. If you need to include the tax unit price, please contact the customer service to calculate the tax -included price.All invoices will contact customer service within one mon…