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| The product name | Disppsable Non-woven mask pad |
| Health standardf for | GB15979 |
| product Features | Multiple layers of protection ,fitted to the face |
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How thick is the fabric? Simply speaking,the thicker the spray coloh is ,the better the filtering effect is. This is a doublelayer 50g weight spray cloth.the original factory is used for up to n95 level, so the quality is very good . Again, you can split it up and use it as two layers |





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