WD-40 Bike chain cleaner & degreaser has a special Formula that contains powerful Cleaners to dissolve grease and grime on drivetrain;The Product provides a precision spray with it's 10 oz aerosol can;Foaming aerosol delivery Sticks to chain and helps drive cleaning agents into chain links to remove grease;The Product Formula does Not contain citrus as it can damage plastics and bike frame Finishes;WD-40 Bike chain cleaner & degreaser has an easy to use Quick cleaning foaming action that removes grease & grime