HOHO~ that is aluminium cnc keycap, and you can see the style look like is Vortex, not MKC,
actually the KBH cnc keycap is my dream, the point is not the selling price, us$10 or 15 or everything, Not a problem, I just want the world of keyboard friend know me, the very small place( Hong kong ) have a madman calling devil(魔鬼), we can happy to discuss the keyboard / keycap, that is my Ideal,