mst4640994wrote a review of Pedro's Pro J Citrus Degreaser on May 5, 2015
Familiarity: I've used it several times
It just is not very strong though advertised as 100% stronger than orange peelz. Also you really have to rinse it off and it still leaves clumps of gunk on the pulleys. I'm going back to Dumonde Tech cleaner, more expensive but worth it.