Box of 50 respirator YN-325

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Suspended particulate matter (PM2.5) - Particles smaller than 2.5 micrometers possess greater penetrating power due to their small volume. They can potentially reach the walls of the bronchioles and disrupt gas exchange within the lungs. If these particles adhere to other pollutants or toxic substances, they further exacerbate the hazards to the respiratory system and can transmit adverse effects to other organs through the lungs. Product name: "ACME" PM2.5 anti-smog mask - Passed the national standard CNS15980 six national anti-smog (PM2.5) mask standard tests (A to sub-micron) B level. - Refer to various face data to improve the design curve and increase the fit of the mask. - Double-strip nose bridge provides more complete fixation. - Adjustable hooks can be adjusted according to different head shapes to improve the fit and provide more complete protection. - Added foam on the bridge of the nose and widened ear straps to improve wearing comfort. - Color: white, black Precautions: - Due to the different shooting environment/camera parameters/each computer screen setting and brand of the product, it will affect the color presentation of the display. It is inevitable that there will be differences in color difference and personal sensory perception. Technical Specifications / Features: - Model: YN-325 - Brand: ACME - Type: PM2.5 Anti-smog mask - Standard: CNS15980 (B level, A to sub-micron) - Double-strip nose bridge - Adjustable hooks for head shape - Foam on nose bridge - Widened ear straps - Colors available: white, black