Quoted from Mope161616:I need a Backglass for my #Space Shuttle. I see some complaints about CPR glass, Does anyone know if PPS sells the CPR glass, or is it made by someone else? I am looking for real mirror if possible.
This has been discussed a number of times, just look back at the last few pages of this thread. The mirroring on my CPR backglass looks fine. Other's seem to have had a different experience. Here's a picture of the mirroring on mine. If you look closely you can see the reflection of my Firepower and Black Knight that are sitting on the other side of the room.
I was told that the ink that is used for the mirroring has a finite lifespan and if it doesn't get used quickly enough it begins to lose that reflectivity. It's possible that some backglasses were produced with ink that was past it's prime.
The only other option seems to be Shay (http://shayarcadegroup.com/backglasses/).
There is also Coos (https://www.coos.net/bingo_e/Backglasses.html) but it doesn't look like they have any for sale.