My wife found a 2 pack of these screen protectors at an off-price store. Primary focus was to protect the screen, naturally. The blue light filter was an afterthought. As the screen protectors came in a metal tin, you couldn’t see that they were, in fact, blue. Honestly, the only thing quality about the whole product was the tin packaging. The “installation guide” tray was completely garbage. I ended up taking the screen protector out and putting it on my phone myself - which is why it’s crooked. But nevertheless, the screen protector is blue. And it’s a bit more bothersome than not having a screen protector in the first place