3 डी डिजाइन FFP2 धूल मास्क आसान पहनें CE चिकनी श्वास वाल्व के साथ प्रमाणित

3D Design FFP2 Dust Mask Easy Wear Ce Certificated With Smooth Breathing Valve 1 . Descriptions 3D DESIGN FFP2 MASK: 3D design suitable for different people. High elasticity head straps are elastic enough to make a good seal. BREATHABILITY AND OPTIMAL COMFORT: In humid, poorly ventilated or labor-intensive work environments, wearing a mask with a breathing valve can make you feel comfortable while exhaling. These masks offer protection against common particles as well as help