3M respirators round

• Four-point adjustment of the headgear.
• Wide field of view.
• The face body is durable and can be washed and used repeatedly.
• There are three different sizes of facets for users to choose to achieve the best facet adhesion effect.
• Can choose to use canister, filter cotton or gas pipeline to improve the protection factor.
• Filter cotton (containing activated carbon) can filter out the hazards of dust, odor and organic vapor.
• The canister is installed with a tenon-rotating button, which is simple to use and easy to operate.

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※ Welcome to contact us directly. We will provide professional and appropriate product targets and suggestions according to your actual use needs.