Description
- 5-layer filter：Included 2 layers of non-woven fabric, 2 layers of melt-blown fabric, 1 layer of activated carbon.
- Reusable Cotton Cover: It can be easily washed and dried in minutes and doesn't fade after washing. and doesn't fade after washing. Recommend cleaning once every day. We not only provide 10 pcs activated carbon filter insert can be replaced but there is also including 2 pcs Dustproof Cover, comfortable, soft, breathable. It is so eco-friendly and convenient for you.
- Stretchy: Elastic strap Cotton Cover it easy and comfortable to wear, which won't crack and won't hurt your ears
- Material: The anti-dust Cotton Cover is made of cotton material, making you breathe freely, Provide protection
- The Cotton Cover protect you from dust, wind, pollution, smoke, etc.
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