This is Earth Corporation's air conditioner cleaning spray. Why not give your air conditioner, which you've used heavily in the summer, a cleaning around this time? This is a set of 2 and 1, for a total of 3 cans. One can has a slightly peeled film around the "disinfecting" text, as shown in the photo, but it's unopened. We ended up hiring a professional, so these are no longer needed. If anyone needs them, please take them. The price on Amazon was around this much. See the 5th image attached. It's quite expensive! How about getting a little deal?