Gusaroo...the DuPont Invisible Gloves that comes in the
white tube works well except for one thing...it is water
soluble. Therefore, if you are working on the engine and
the coolant gets on your hands, it tends to go away. When
you apply it, make sure you wipe it around your fingernails and
into your knuckles. It makes the grease come off easier.

However, as some of the previous answers say, a good
hand cleaner works too...both work well together.