100pcs/Bag Disposable Face Mask Pad Gasket Cotton Filter Paper Slot for Universal Mouth Dust Mask Replacement Mat, Great for Protect Health

Description

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 Gasket Material: Non Woven Fabrics Color: White Size: (L*W): About 11.8x8.8cm Pcs: 100pcs/bag Package Included: 100Pcs Disposable Mask Gasket