Review on INFILAND Compatible Shockproof Transparent Wireless by Major Lindsay

I love this iPad case, I have a few things you would like to fix. It's very well designed, it even scans my fingerprint through the case. It has a built-in pen holder and even a vertical pen slot. It's been three and a half months since I bought it and I already have to buy a new one because the material you used for the iPad case is starting to discolour. It turns a really weird brownish color and I can't look at it anymore. I bought this case ONLY because it's the prettiest shade of tiffany blue/mint green, the front still looks brand new, it's only the back material that changes color! Please fix it!