| Product Name | PM2.5 face mask filter |
| Material | Non-woven fabric + melt-blown fabric + activated carbon fabric + melt-blown fabric + non-woven fabric |
| Size | 12*8cm |
| Layer type | 5 layers |
| OEM/ODM | Yes |
| Function | Effectively filter PM2.5, dust, pollutants and droplets |


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2. We can promise you a short lead time.
3. We are the manufacturer and offer the first-hand price .
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