Authentic 16-layer skim gauze mask with special price

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Product name: Ordinary skim gauze mask (layer)
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Specifications: **% pure cotton

Packaging: individual/bag/bag

Material: all gauze material, washable! Better dustproof effect!

Usage: Suitable for industries such as construction, stone, mining, textile, grinding, hardware, casting, pharmaceuticals, electronics, pharmaceuticals, material processing and grinding, etc. to protect against dust generated during operations. It has a good dust-proof effect on sandstorms.

Instructions for use:
Masks must be used by one person only, and cross-use is strictly prohibited.
It is strictly prohibited to use this product if mildew or odor occurs during protection.
Those used for household protection should be washed and dried before being exposed to the sun.
This product should be stored in a clean room with relative humidity not exceeding %, no corrosive gases and good ventilation.

This product is only used as dustproof.
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