Certain elastic face masks, and also some of the dual cartridge half face masks, can at times get uncomfortable and also interfere with your eye protection. With some due diligence you can always find a combination of both, one with comfort and effectiveness is also of create importance when choosing when to wear a respirator.
When choosing disposable masks, test whether the fit around the earlobes are firm or not, and that they will not easily pull apart. Disposable masks must also be packed independently to ensure the effectiveness of disposal. Check whether there’s a pungent smell before use(new smell), and make sure they are certified by an authoritative body.
When choosing washable dust masks, make sure that the loops that go around the ears are adjustable and of course certified by an authoritative body, can be used with an n99 filter, come with nose clips and also reasonably priced.