This is an ear-loop design, plus a soft lining and a smooth face contact surface, which improves wearing comfort, and high-efficiency electrostatic filter cotton, low permeability, non-oily
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Shenzhen Jielixin Technology Co., Ltd: The company specializes in the production of protective masks, high-breathability masks, customized, main KN95 masks, disposable masks, civilian masks,
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This small portable fan can be carried very easily when you go out for a shopping, picnic, traveling, camping, and so on. The small size is easily to put in your pocket, backpack, backbag.
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Surgical n95 respirators are tested for fluid resistance, filtration efficiency (particulate filtration efficiency and bacterial filtration efficiency), flammability and biocompatibility.BFE is over
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Nickel is a metallic chemical element in the periodic table that has the symbol Ni and atomic number 28. Nickel is a silvery white metal that takes on a high polish.