Material：Non-woven Fabric, KN95 Solvent Spray, Thermal Insulation Cotton
Weight：6g / Mask
* Preserves heat and is waterproof
* Soft texture and comfortable wear
* PM 2.5 filtration with an efficiency rate up to 95%
Multi Layered Construction: Multi layered for give effective protection against dust, fine particle, pollen and other air-borne parts.
Main Material: Non-woven fabric, meltblown filter.
Ear Loop For Quick Wear: Ear loop that is easy to wear and take our. Very effective and quick to wear and put off.
Flexible Nose Bridge: Flexible and easy to shape bridge to easily fits on nose with minimum gap.
The mask maybe have some difference from pictures in some parts,stracture and color,etc because of different production period and some improvement done,thanks for your kind understanding.
The mixed styles in a selling packing happens sometime(but all the masks have the same functions and similar structures),thanks for your kind understanding.