Air Pollution Masks: Enter Vogmask » MyHealth Beijing I've blogged many times about air pollution masks and how 3M's N95 series ... but in the meantime, there some 3m Nexcare 8550 thinsulate masks on taobao…
Amazon.com: 3M Nexcare Comfort Mask 8550 Earloop Respirator ... 3M NEXCARE COMFORT MASK 8550 EARLOOP RESPIRATOR FACE : size M; 3M Thinsulate C insulation materials; Washable / Comfortable breathing ...
