Made to eliminate foul odors at the source. Its unique action mode allows purify ambient air while cleaning surfaces deep-down. Completely biodegradable. Dilution: Foamer 1:30. Recommended in places where excess dirt and foul odors are found like garbage rooms, public stairwells, parking lots, used oil recuperation bins and all other problem areas. Surpasses international environmental accreditation agencies' standards. Certified Environmental Choice. Safe for users, equipment and the environment. No toxic vapor.