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  Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890 Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use.source:   https://www.unisourcesgroup.com/Facemask/FFP3/13.html

  FFP3-F890V mask Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890V Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. Source： https://www.unisourcesgroup.com/Facemask/FFP3/11.html

Today we are going to show you how to use disposable masks properly to protect your body.Whether it's a disposable mask, or, in fact, there are both sides oh, in the case of disposable masks, the darker color is the front, the front should be facing out, and medical masks also have nose clip metal strips.   The face should be the opposite side of the medical mask, that is, the lighter side, in addition to pay attention to the part with the metal bar should be in the upper part of the mask Oh, do not wear the opposite. Once you have distinguished the front, back, top, and bottom of the mask, wash your hands and make sure the mask is correct before hanging the strings from each end over your ears.   https://www.unisourcesgroup.com/news/31.html

  Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890 Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. source:   https://www.unisourcesgroup.com/Facemask/FFP3/13.html

FFP3-F890V mask Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890V Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. Source： https://www.unisourcesgroup.com/Facemask/FFP3/11.html

If the mask is wet from exhaled hot air or saliva, it is much less effective in keeping out germs.It is very important to learn how to properly check the quality of your mask.   The first thing to do is to investigate the mask, to see if it's color, if it's flat, to check for light transmission; then to try the feel.When you buy a mask, you can smell it to see if there is an odor, if there is an odor, such a mask is still try not to pick the right one. In any case, facemasks and masks will generally need to be renewed after 3 to 7 washings, and particularly good quality masks can be washed 10 times. S ource： https://www.unisourcesgroup.com/news/30.html

  Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890 Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. source:   https://www.unisourcesgroup.com/Facemask/FFP3/13.html

  FFP3-F890V mask Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890V Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. Source： https://www.unisourcesgroup.com/Facemask/FFP3/11.html

  Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890 Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. source:   https://www.unisourcesgroup.com/Facemask/FFP3/13.html

FFP3-F890V mask Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890V Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. Source： https://www.unisourcesgroup.com/Facemask/FFP3/11.html

Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890 Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. source:   https://www.unisourcesgroup.com/Facemask/FFP3/13.html

FFP3-F890V mask Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890V Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. Source： https://www.unisourcesgroup.com/Facemask/FFP3/11.html

Walking down the street, you can see people wearing masks to protect against the new coronavirus, but what to do with the used masks?   Now many of the general population outside activities have been wearing masks, such as going to the bus, go to the supermarket to buy food, in this case the chance of contracting new coronavirus should be very small, so the disposable mask can be used without taking special disinfection measures, with the disposal of household waste can be! A regular medical surgical mask will suffice.And the risk of walking in an outdoor environment, even without a mask, is minimal if you are more than 2 meters away from other people. S ource： https://www.unisourcesgroup.com/news/27.html

Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890 Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. source:   https://www.unisourcesgroup.com/Facemask/FFP3/13.html

FFP3-F890V mask Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890V Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. Source： https://www.unisourcesgroup.com/Facemask/FFP3/11.html

  What are the precautions for wearing disposable protective masks . When you go to the hospital, you should always wear a mask. In the winter, the elderly and the infirm with weakened immune systems should try to wear masks when going out. Most colored masks are made of synthetic fabrics, which are less breathable and also have chemically irritating odors that can easily cause respiratory tract damage, while qualified masks are made of gauze and non-woven fabrics. It's unscientific to leave it lying around after use and not clean it in time.Don't run with disposable masks. S ource: https://www.unisourcesgroup.com/news/23.html

  Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890 Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. source:   https://www.unisourcesgroup.com/Facemask/FFP3/13.html

  FFP3-F890V mask Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890V Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. Source： https://www.unisourcesgroup.com/Facemask/FFP3/11.html

Some things you need to know about the limitations of protective masks . Although disposable masks can prevent certain harmful substances from entering our respiratory tract, it should be understood that some respiratory infections are not transmitted through the respiratory tract . If the mask we use does not fit the user's face, there is a risk of leakage .If your mask has a good fit and filters well, it will increase the resistance to breathing and reduce the comfort of the user. Although the mask has a certain degree of protection, but it can only reduce the user's chances of getting sick, it can not completely eliminate the risk of illness. S ource: https://www.unisourcesgroup.com/news/22.html

Product Description Product Name Particle Filtering Half Mask Product Brand FILTECH Model F890 Standard EN 149:2001+A1:2009 Classification FFP3 NR Filtering Efficiency >99% Certificate CE Intended use For use in particles prevention; non medical use. source:   https://www.unisourcesgroup.com/Facemask/FFP3/13.html