Sell 【Mask】【Available】10PC/20PC Anti-fog And Dust-Proof Square Arc-Shaped Activated Carbon Activated Pm2.5 Filter【BooBoom】 best price

Description: Welcome to our store The filter element of this mask has 5 layers of protection, bringing you a safe breathing experience Special 5-layer activated carbon filter can effectively filter PM2.5 haze, dust and other fine particles Prevent second-hand smoke and automobile exhaust. The filter cannot be cleaned. It is recommended to replace it once a week Specifications: Anti haze and dustproof square arc active carbon filter active carbon PM2.5 mask filter weight：25-50g size:12.5*8*1 Package Included: 10 * filter or 20 filter,1pcs/30pcs/50pcs Masks.