The Keychron OEM Dye-Sub PBT Keycap Set lets you reimagine and redesign your favourite Keychron keyboards. Crafted with premium PBT material, while providing amazing ergonomic support. This keycap set features dye-sublimated technology that ensures the legends are beautifully printed on the keycaps, while the legends will not shine or wear out for decades. And it's fully compatible with MX mechanical switches. This extra keycap set add-on comes with blue, navy, and yellow colour keycaps. The keycap sizes are designed to fit the Keychron V3, V4, V6, Q3, Q3 Pro, Q4, Q4 Pro, Q0, Q6, Q6 Pro, K8, K8 Pro, K10, K10 Pro, K12, K12 Pro, C1, C1 Pro, C2, and C2 Pro. They are easy to install and swap out if needed. Made from high-quality PBT materials, these keycaps will offer additional durability and come with 5 extra keys in a set.