Excellent quality and feels premium in the hands. The keys does what they’re supposed to, and makes the lighting on your keyboard noticeably brighter and even more apparent in the dark. I have not tried many key caps, but I had to replace one of my sets as I bought the keyboard from a previous owner, so I’m no expert in key caps, but these feel like they’ll last as long as the keyboard, looks great, feels nice and smooth, and doesn’t seem like I’ll need to replace them again.
Pretty awesome, feel way better than the stock keycaps that came on my Gamakay K61 pro.. Mold nubs on the back of the caps aren't great, but you can't see them once installed. Only nitpick is that I wish there was a plain space bar that also came with it instead of having to use the one with the Hyper X logo. I recommend these still, regardless of that nitpick.