1、[PBT Material]: The 135 keys keyboard keycaps are made of durable PBT material, featuring an oil resistant coating for long lasting appearance that won't fade or discolor. 2、[XDA Like Height Keycaps]: Designed for various mechanical keyboards, the keycaps are crafted using dye sublimation process, providing an outstanding typing experience and comfortable touch. 3、[Keyboard Decoration]: The themed keycaps add a touch of brilliance to your keyboard. With their ergonomic design, they are easy to install and add both the aesthetics and functionality of your keyboard. 4、[Wide Compatibility]:The PBT keycaps are compatible with most mechanical keyboards, including 61, 87, 96, 98, 104, 108 layouts. 5、[PBT Dye Sublimation Process]: Utilizing professional techniques, the keycaps are designed to resist fading and maintain their visual appeal over time, providing a long lasting and vibrant visual experience.