Hey all- I just scored a bucket of WW's, but they are covered in rust from the clips. The WW's were in a bucket of rusty water from rain (they were stored outside). I dumped them in my driveway and rinsed them with fresh water, but are there any issues with smelting these down? I'm assuming there will be a good bit of dross from them, but other than that they should be good, right? Obviously, lead doesn't rust...