2091 Filters for Respirator, Installed on P100 Filter Retainer Replacement for6200 6800 7502 FF402 for Against Dust Welding Paint 4.3inch. Material: Our products are made of skin-friendly PP non-woven fabric and electrostatic filter cotton. Applicable places: 2091 (? 100) filter cotton combined with a reusable mask (not included in the package) is suitable for a variety of applications. Decoration, painting, carpentry, cleaning, industrial, sanding, welding. With multiple filtration system, it can effectively block indoor pollen, dust, lead paint, asbestos and other particulate matter, bringing freshness and safety to your life. Appearance: 2091 p100 filter cotton is suitable for 6000/6200/6800/7000/7802/FF402 and other face masks. Easy to install, the inner edge snap design of filter cotton can prevent it from falling off. The outer line edge adopts high temperature and high pressure to make the edge tightly bonded, not easy to crack and more solid installation. Internal line double stitching process is firm and beautiful, not easy to crack. Package includes: Decide on your choice, thank you. This product cannot produce oxygen and the oxygen concentration is lower than 19.5%. Please do not use it. If there is any damage, please replace it in time. After using it, please replace it regularly. Please do not use it many times. Due to manual measurement, please allow 1-3mm error. Have a nice life!