Item Introduction:
Material：Non-woven Fabric . Thermal Insulation Cotton
packing：10 pcs / 1 bag ，50 pcs / 1 box
Weight：6g / Mask
Grade： CE FFP2
Item Details:
* Preserves heat and is waterproof
* Soft texture and comfortable wear
* PM 2.5 filtration
4 layer filter function:
1. Outermost layer: Waterproof non-woven fabric, which can insulate liquid and prevent flying foam;
2. The second layer: hot air cotton, thermal insulation, moisture-proof and moisture-proof, etc., and improve the wearer’s comfort;
3. The third layer: melt spray cloth, basic filtration of suspended particles, and industrial waste gas, to prevent pollen allergy;
4. Innermost layer: soft skin friendly non-woven fabric, improves the wearer’s comfort, isolates the liquid, and has the effect of antifoam。
