8812 FFP1拋棄式防塵口罩

專利矩型呼氣閥，降低呼氣空氣阻抗與改善悶熱問題。
可調式鼻梁夾，減少霧氣產生與改善密合度。
重量輕，穿戴舒適。
專利過濾材製造，採用先進靜電濾材。

3MP1 Valved Cupped Respirator 8812
P1 Filter with 3M? Cool Flow? Valve for greater comfort.
For mechanically generated particles e.g. grinding, sanding, crushing, sawing
Cool Flow Valve prevents heat and moisture build up, making breathing easier