10 PCS/LOT PM2.5 Mask Filter Activated Carbon Breathing (Only Filters)
- Description: It's 4 layer PM2.5 air mask breathing filters. Only Filters. Replace the filters every week of uses, but need to according to your actual situation.Protect your mouth and face from gases, noxious smells, pollen, smoke, dust and other harmful particles. For Adult mouth mask inside with filter.
- Size: 4.72''x3.15'' /12x8cm
- Package include: 10 PCS PM2.5 filters
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