Obtained SFDA certification from China Food and Drug Administration。Medical particulate and surgical masks are designed to help provide respiratory protection。New lightweight folding design;Separate package,More convenient to use;Good moisture resistance,Block the spatter of blood and other infectious body fluids;At least 95% filtration rate for non-oily particles;At least 99% effective bacterial filtration rate;hyposensitization,Free of natural rubber and glass fiber;Good adaptability,It can be widely adapted for respiratory protection of professional medical personnel，Protection against certain pathogenic microbial particles (such as viruses, bacteria, molds, Bacillus cartonis, Bacillus tuberculosis, etc.)。

Scope of application: Can be used to protect some non-oily particles: dust, mineral dust, metal dust, fiber dust, dust and other solid smoke (such as welding smoke, casting smoke or carbon black, etc.) microorganisms (such as pollen spores, tuberculosis bacillus or mold, etc.) and some fog。

Can not protect: all kinds of gas and steam, oily particles (such as oil smoke, oil fog, asphalt, smoke, etc.)。This protective mask does not produce oxygen and should not be used in hypoxic environments。

Packing: 30 pieces/box 10 boxes/box =300 pieces

A folding mask

Head-mounted wear method:

1.Face the side of the mask without the nose clip so that the nose clip is above the mask,

2.Hold the mask against your chin, pull the lower square headband over your head with both hands, and place it under your neck and ears.

3.Pull the headband over your head and place it at the back of your neck above your ears,

4.Place the fingers of both hands in the middle of the metal nose clip and press inward in accordance with the shape of the nose bridge from the middle to the sides until it is completely pressed into the shape of the nose bridge。Each time you wear a mask, check the seal type of the mask as follows。

Ear strap wearing method:

1.Facing the side of the mask without the nose clip, hold one ear with each hand so that the nose clip is above the mask.

2.Hold the mask to your chin,

3.Pull the ear band behind the ear and adjust the ear band until it feels comfortable.

4.Place the fingers of both hands in the middle of the metal nose clip and press inward in accordance with the shape of the nose bridge from the middle to the sides until it is completely pressed into the shape of the nose bridge。Each time you wear a mask, check the seal type of the mask as follows。

Tightness test

Each time you wear a mask, follow the correct method to test the seal type of the mask。

1.Positive pressure tightness test

    A mask without a breathing valve，Cover the mask completely with your hands，Then breathe，The mask should be gently inflated outward，If you feel gas leaking between your face and your mask，Please reposition the mask and adjust the nose clip，A good fit has been achieved，If your mask does not fit your face well，Do not enter contaminated areas，And inform your supervisor。

2.Negative pressure tightness test

    Mask with breathing valve, cover the mask with both hands, and then inhale strongly, you feel that the gas is leaking between your face and the mask, please readjust the mask position and adjust the nose clip, has reached the tight box, if your mask does not fit the face well, do not enter the contaminated area, and inform your supervisor。