For yard work, the BASE CAMP M Pro offers 99.6% filtration with its 6-layer FFP2 filter, blocking dust, pollen, and fumes while ensuring comfort and a secure fit. California, United States, March 07, ...
(Nanowerk News) Scientists and engineers from the University of Granada (UGR) have developed and tested a ‘smart’ FFP2 facemask that notifies the user via their smartphone when the permitted carbon ...
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