https://ko.aliexpress.com/item/Top-printed-108-87-keys-Red-Green-Yellow-Keycaps-Thicken-PBT-Radium-Vulture-Keycap-for-Wired/32780263241.html?spm=a2g0s.8937460.0.0.12922e0e86ykXX
염료승화라고 안써져있어서ㅜㅜ