N95 masks should be replaced when breathing becomes noticeably difficult or after approximately 8 to 10 hours of cumulative use in smoky environments
Combustion produces over 6,000 chemicals, and many of them are linked to smoking-related diseases
The reason you like smoking is because you believe it helps you cope with stress and boredom, socialize, enjoy life, take a mental break, keep your hands busy, concentrate, enjoy your me-time or even manage your weight
But if I were furnishing a home for someone with severe asthma or a heavy smoker in the family, Id buy them the Austin Air without hesitation
Ideally, your flower should be broken down into about the size of grains of rice, but some people prefer larger or smaller bits of flower in their joints