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【Main technical indicators of the product】
• 5 layer
• Hot air cotton
• Water repellent non woven fabric
• Moisture absorption non woven fabric
• 2 layer melt blown fabric
【Instructions】
• Let the nose clip towards outside, use hands pull each ear band to make sure the center of nose is up
• Remove the sponge, stick it to the inside of the nose bridge bar inside of mask
• Wear the KN95, make sure the chin inside the mask, use hands move the ear band to the back of the ear
• Adjust until comfortable, make the mask fit the face
• Use index finger and middle finger to press and adjust nasal splint until it on the bridge of nose
【Storage】
• Keep in the environment of dry, well-ventilated and without light. Stay away from fire and pollution.
• Storage temperature: -20°C-38C
Storage humidity: <80%
【Production workshop】
【Product domestic qualification】
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【Product export certificate】
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【Product export certificate】
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【Test report of customs】
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http://www.dhx-dhx.com/