100Pcs Disposable Universal Mouth-Muffle Inner Pads Filter Replacements, Dust Proof Breathable Anti Haze for Outdoor Protection (White1)

Description

Color:White1 Suggestions:It is recommended to replace every 2 hours, no more than 4 hours per piece.It is recommended to take 5 gaskets out every day and replace them every 2 hours during working hours from 9 to 18.On the way to and from work, such as taking crowded vehicles, it is recommended to change the mask directly.Use disposable mask during working hours, one mask can be used for 3-5 masks;It is recommended to change directly on the way to and from work.When you arrive at your destination, one mask can be used to meet the demands of a working day by changing the gasket. Specifications:Type: Disposable Mask GasketMaterial: Non Woven FabricsColor: WhiteSize: (L*W): About 11.8x8.8cmPcs: 100pcs/bag Package Included:100Pcs Disposable Mask Gasket