The 3M fit-testing solution ensures the proper fit of face to respirator sealIt has the sweet taste of saccharin that if detected by the user identifies an improper fitThe sweet 3M sensitivity solution is acceptable for particulate, gas or vapor respirators that include a pre-filterIt meets or exceeds OSHA safety standards for fit for proper fit of respiratorsThe sensitivity solution fits 3M qualitative fit-test apparatus FT-10 and 3M training and fit-testing case FT-20235409
