The GMK CYL Mac Add-on Kits offer compatibility for Mac users with four classic GMK keycap sets: White on Black (WoB), Black on White (BoW), Beige, and Dolch. These kits address the lack of dedicated Mac-compatible options by providing necessary keys for a Mac layout, including function row icons and text modifiers. The function row kits feature both new and old icons, ensuring longevity with front-printed designs. Additionally, the text modifiers kits include a windowed caps lock key to replicate the green dot found on current Mac keyboards. The kits also feature Mac icon modifiers, ideal for those who prefer the iconic command symbol. This product aims to enhance the aesthetic and usability of mechanical keyboards for Mac users.