PP non woven+Filter PP + PP non-woven. Disposable Face Mask Advantages: 3 layers of anti-allergic materials, good breath-ability.
* Sanitary mask effectively prevent inhalation of dust, pollen, hair, flu, germ, etc.. Suitable for daily cleaning, allergic people, service personnel (medical, dental, nursing, catering, clinic, beauty, nail, pet, etc.), as well as patients who need respiratory protection