I don't know what these Dettol wipes are, but I'm assuming they are something like a disinfectant handi-wipe. Lot of people using em for what ever, and the packaging may say septic system safe, but the ain't. I'm hearing from plumbers, municipal sewer workers, septic pumpers, valves, piping, pumps, and septic tanks are getting clogged with em, more work for me, designing replacement systems