I'm pretty amazed at how well the powerball bit worked. It's small enough I was able to get in around the horn really well. I've tried this twice with other kits and didn't even get close to this. They look new! There was heavy crazing and yellowing all over except the very bottom edge of the assembly. That drill and buffing sponge approach really made short work of it!

KAT, do you follow the directions and wipe the 303 totally dry, or do you just let it soak into the rub er parts?