Mask filter material: Dust mask replacement filter material: Non-woven, Active Charcoal cloth Compatible with majority of Dust Masks available in the market Easy to use: Add the pad to the mask to finish the replacement in seconds The filter cannot be cleaned. Suit for most mouth mask insided with fliter slot Make the mask become reusable: Economic-friendly and economical. Effectively prolong the use of disposable masks.Suit for most mouth mask. Suggest replace the filters every day of uses for the best effect
Trustpilot
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