There are a couple of aspects to this. It's quite accurate in terms of the quantity that was received and deemed unusable. I'll come back to that in a moment. There is a long-term order in place with a well-known supplier, a provider of swabs. That is a key order for us in terms of ongoing fulfillment.
I did mention in my opening remarks that supply chains are strained and new players are coming on. You have factories that are ramping up. Any time factories add capacity it comes with risk. In this case, the supplier had recognized in a subsequent shipment that they had a quality issue so they recalled that, but these ones were obviously not caught in time.
Subsequent to that, we have been working with our lab to see if those swabs can be sterilized so they could actually be put back in the system for use. We are working on that angle as well. The issue around quality control depends on the piece of equipment. Swabs in this case are typically not a problem—a known supplier in this case—but it is a strained market, so for other types of goods that we procure there is an ongoing, active test on every piece that comes in to check for quality. Obviously on swabs we have changed our quality control measures, as has the supplier in this case. It put us in a bit of a scramble in the short term, but we're optimistic that they have rectified it going forward.