A quick and easy solution for qualitative fit testing. For use with any gas/vapour filtered respirator with particulate filter or particulate pre-filter. For the 3M FT-10, FT-30 qualitative fit test kits and the 3M FT-20 training and fit test bag. 3M recommends that users perform a face fit test prior to respirator use and repeat it regularly as part of a workplace respiratory protection program. Follow all relevant national and other guidelines for face fit testing. If not available, see ISO 16975-3 or contact 3M. For workplace use only.