The mould is virtually identical to the NG Models mould. The one inaccuracy I noticed, with the example I have (Qantas Retro livery), is the windowline is printed higher than the NG Models 737s I have. But this seems to be a common issue with multiple manufacturers (Panda, NG, AeroPolaris) when it comes to A320s, 737s, A330s/A340s especially.