HEAVY-DUTY CLEANING POWERMEETS ALL-PURPOSE CLEANING Mean Green works better because it contains more cleaning ingredients than other brands. The unique combination of powerful, yet safe, cleaners and degreasers can tackle just about any mess. The chemistry proves it! The surfactant/detergent in Mean Green is cutting edge technology in the field of nonionic surfactants from one of the world’s leading developers of specialty chemicals. The competitors use less effective formulations that just don't add up to the power of Mean Green. Inside and Outside…Mean Green's one of a kind formulation makes it unbeatableon the toughest messes!