And I work for DoD and have run Chemical Compatibility qualification tests . the Top 3 worst items were Dry Cleaning Solvent , 100 % DEET , and Ethanol . FYI ! On the automotive side , another new failure mode that ' s been popping up has been the metal rear brake lines corrosively rotting out . It ' s because of the carrier chemical used in liquid based road salt that binds it onto road surfaces . it also makes it nighimpossible to wash off of an undercarriage . hh <| sep |> Lol he had 15 forth quarter comebacks at that point <| sep |> aluminum poles aren ' t necessarily stronger than carbon , they just don ' t break , if you bend them by accident . <| sep |> It could ' ve been British DP , but I was none the wiser . I ' d been traveling for 4 months and only knew it wasn ' t Coca Cola or its other products . DP plus a Nutella crepe can ' t beat that combo !