Sell 50pcs Disposable Mask Filters 3-Layer Melt Blown Fabric Dustproof Mask Gasket best price

1. It is used to stick to the inside of the mask to increase the filtering effect, and there is no need to worry about the shortage of masks. Bring you a safe breathing experience. 2. Special filters can effectively filter haze, dust and other fine particles. 3. Disposable, can't be washed and can only be replaced. It is recommended to replace it every four hours for better health. 4. This insert-in protective mask filter allows your mask to be reused without worrying about the waste of the mask, saving time and money, very environmentally friendly. 5. It is suitable for KN95 masks, disposable masks, ordinary sponge masks, and ordinary cotton masks. There is an adhesive strip on the inside, so you don't need to worry about falling out. Description: Product name: mask gasket Material: non-woven fabric, meltblown fabric Size: about 13 * 13cm / 5.1 * 5.1inch Suitable for KN95 masks, disposable masks, ordinary sponge masks, ordinary cotton masks Function: Used to stick on the inside of the mask, increase the filtering effect, and also improve the utilization rate of the mask Package Included: 50pcs/set Disposable Mask Filters