^ Cool, I thought so, I usually clay before I do a seal job, which is about twice a year. But you have a very good point being it can be used more than once.
just be careful if you use it as a daily wash, if you don't dillute it enough itll strip wax and sealants, if you dillute it just right, its a very nice and powerful wash. Just read the instructions on the bottle and you'll be fine.