Using the patented cleaning power of proprietary Accelerated Hydrogen Peroxide (AHP) technology， this heavy-duty cleaner is safe to clean floors， bathrooms， glass and most hard surfaces， including marble floors. Multiple dilutions allow cleaning a wide range of cleaning applications， including autoscrubbers， mop and bucket and spray-and-wipe applications. PERdiem General Purpose Cleaner with Hydrogen Peroxide comes in a J-Fill bottle that works with the J-Fill dispensing system for dispensing accurate cleaning solutions with no measuring， mixing or mess. Metering tip in every bottle ensures precise dilution， reduces maintenance and eliminates the possibility of tampering with dilution ratios. Simply push a button or squeeze the trigger. Do not use on copper or brass as repeated use may discolor these surfaces. Phosphorous-free cleaner contains no added dyes or fragrance. It is colorless and odorless.