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Breathing valve PM2.5 mask

Breathing valve PM2.5 mask

$84.63 USD
$84.63 USD
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Shipping calculated at checkout.

Material: Cotton
Size: 22 * 14cm

About the filter : Layer 1: anti-stick cloth

                               Layer 2: filter cloth

                               Layer 3: activated carbon

                               Layer 4: filter cloth

                               Layer 5: anti-stick cloth

 

  

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