Just had some time to assemble the new keycaps! For RM18 not bad, some of the bottom edges have some residue that can be sanded off. The top surface is pretty rough too, almost a sandy gritty feel.
I'm pretty sure they're OEM profile too, but they fit and have similar height from bottom of keycap to the base of the keyboard. However they are much higher on the top face as you can see from the images below. Overall not bad for the price, but I'll be looking for some better ones in the future! They definitely look better than the original keys HAHA.

https://pictr.com/images/2020/06/18/7HrjRv.md.jpg
https://pictr.com/image/7HrQrV][img]https://pictr.com/images/2020/06/18/7HrQrV.md.jpg
https://pictr.com/image/7HrTd5][img]https://pictr.com/images/2020/06/18/7HrTd5.md.jpg