The caps are good GMK so you know what you're getting. I got these to go with the blue/blue keycaps and they are too different colors to me. They're rich colors and match the sets and theme tho
Pick these up on a whim and have to say, I love them. The pink color of the arrow keys is even more vibrant in person - they really pop. The ABS feels good and there is a super slight (almost not noticeable) texture to the tops. Designs are crisp and installing was a breeze. Overall, would recommend for a burst of 80's nostalgia.
I need to go and pick up those space bars now!
They look great and go greath with the CSTM80, I got them for christmas and couldnt be happier, they look awesome and make the keyboard a lot better looking, just know that there is no transparent parts for any RGB (or other) lighting to go through the keycaps, so watch out for that if you really need to look at every single key (Packaging was a bit poor, but its nothing fragile, so not a big deal)