I'll write a review for the reward points, but what do you want me to say about it? I have two different ones right now. Both came packaged nicely, and they seem like they're made from a durable material. If you have a CSTM80, you should consider at least one of these.
The white is nice and bright and the texture is a nice feel. As far as build quality goes, it is plastic so a bit bendy by itself, but perfectly solid when sitting on the keeb.