极速赛车全天计划

5-layer protective KN95 has a filter efficiency greater than or equal to 95%. FDA registered and CE approved, this mask features a comfortable ear loop, adjustable nose wire, 5 layers containing cotton, non-woven cotton, meltblown fabric, and a hot air filter cotton. It’s filter can block out harmful pollutants, viruses, bacteria, and droplets (non-oil). Uniquely shaped to fit all faces with excess space to breathe easily.
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