I was wondering if degreasers strip off any layer of wax/sealant you have on the car? i've read that some do, but not sure if all do. If there are some that don't, which do you recommend? I washed my car recently and one of sheepskin washmitts got dirty when washing the lower panels of the car with tar, etc...;(.

 

All degreasers will strip wax from a surface

 

^+1000 and if you are not careful they will strip the clearcoat off your paint as well