exclusively formulated for fabric and vinyl safely removes the toughest roof soil and stains will not harm metal plastic rubber or wood finishes anti-oxidant low ph no bleach formula leaves no residue non-toxic- environmentally friendly and biodegradable warning: this product can expose you to chemicals which is [are] known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov. SKU:ADIB0002KKIV4