NC 6001 Filter Cartridges for Respirator, Dust-Proof, Organic Vapor, Pollen and Chemical Cartridges, Compatible with 6200, 6800, 7502, FF402 Respirator (2 Pack) LIONICE the zip ties size is

the zip ties size is 5

Size and Quantity: You will receive 4 pieces of 16 inch traffic control wands

they are easy to install

and no residue is left after removal

NC 6001 Filter Cartridges for Respirator, Dust-Proof, Organic Vapor, Pollen and Chemical Cartridges, Compatible with 6200, 6800, 7502, FF402 Respirator (2 Pack) LIONICE the zip ties size isAbout this item [Are you still worried about not being able to buy mask filters separately? ] Our filter can be used for 6001cn, 5n11, 6200, 7502 and 6800 masks. If the filter of your mask is not available, you can choose our filter. [Want to know the usefulness of the filter element and filter element cover? ] The filter element can be used to prevent certain solid particles and suspended particles, such as dust and harmful gases; the filter element