Dart, that was bluddy funny
, you too N1
Roxy, seriously, other than an approved military gas mask, you are waisting your time, the tiny particles that attach themselves to your, and your loved ones respiratory system will get through any mask, and even if they did'nt, would you really like to walk around with a mask on 9 months of the year ?
Most of us have air purifiers ( 14,000hkd each ) in every room running 24/7 which is the same amount of time I am currently spending on getting out of this toxic paradise.
BTW, as an added bonus, it is scientific fact that your unborn child can be damaged by the pollution you breathe in during pregnancy.......Nice
Cheers