Yes. So first, I think your comment just now, Ryan, is a useful one to remind everybody of, which is, for better or for worse, we do talk about qualification in 2 different contexts. One of them is qualifying our product with customers on their bottling lines. And that's been a significant focus of ours over the last year or so. And that's a process where we send them caps. They run our caps on their bottling lines. And they see both how do those caps perform from a throughput and a quality perspective in their bottling lines, examples of things that could go wrong there, not specifically for our caps, but caps in general, could be misapplication of the caps or jamming of their bottling systems. And then the other thing that they're really looking for in the aggregate is how do those caps end up performing on those -- the products that they are making on the line. So there's sort of the performance of the cap running through the process and then there's the performance of the cap as part of the final package for the product. And there, you could have under application of the caps that might make it not feel properly or could be over application of the caps, which might cause a problem for, I don't know, tamper evidence or it might make it too hard to get off or something like that. These are sort of generic comments on what could go wrong with those sort of things. And so those are the 2 elements of customer qualification. And of course, with customer qualification, you're both looking for our particular cap design that's being qualified. It's also what do we maybe need to change, adjust settings on their lines in order to make our cap run properly on their lines. These are pretty typical things that you might manage your way through during a customer qualification process, whether it's a PET cap or any other cap. And so that process is what we often are referring to. And the key part of that process is we have to get on to our customers' operating lines. And they have to give us the time to do those runs, collect the data appropriately, make sure that our cap is working properly, and then they can incorporate our caps into their product and planning cycles going forward. But obviously, that's a long-winded way of saying, that's actually not what the question was about, although I think it was really worth walking through. The question is about our qualification of our own lines. So not the lines for using caps, but the lines for making caps. So this is what -- these are our cap forming lines. And what we do during factory acceptance testing which is FATs, which is something we talk a lot about, is that's us testing the performance of the equipment at the site that the equipment was fabricated and assembled. So hence, in the factory, not our factory, but the factory of the equipment suppliers. And that's verifying that before the equipment ever leaves the factory that it's operating the way it's supposed to, to all of its specs. With successful completion of the FAT, the factory acceptance test, it all gets boxed up. It gets shifted to wherever we're going to install and operate that equipment. So frequently, that means our Reed City manufacturing location in Michigan. We unbox all of the equipment. We reintegrate all of it, assemble it, start it up and then we run it again. And we see if it performs the same way now installed at a completely different location where we're going to be operating it for the foreseeable future, to see if it runs the way that it did during the factory acceptance testing. When we have checked that off and it is running the way that it was before, that is the completion largely of the site acceptance test or the SAT. So that's the FAT and the site acceptance test. Now we also go through a line start-up and qualification process for ourselves, which is where we're really -- we're not testing whether the equipment is working. We are dialing in the equipment so that it is operating exactly to the performance specifications that we're looking for as long-term operations of that equipment. And that's less of a test if this equipment work, that's do we have it honed in properly so that we're getting the level of precision that we want to see on those lines so that when we're shipping caps to customers, we are comfortable with those caps, statistically are meeting the specifications as frequently as they need to, to make sure that when we go on to customer qualifcations on their lines, that those caps are going to work the way that they're supposed to.