Feature: 1. ERGONOMIC DESIGN: Gaming keyboard keycaps are ergonomically designed for long hours of uninterrupted typing without fatigue. 2. APPLICATION: Keycaps are designed for mechanical keyboards and fit most of the 61, 64, 68, 72, 82, 84, 87, 104, 108 keys on the market (depending on the keyboard layout). 3. DYE SUBLIMATION PROCESS: Custom keycaps are made with a heat sublimation process that ensures that the keycaps will remain clear and vibrant after long periods of use. 4. 141 KEYCAPS: The PBT keycap set contains 141 keycaps, simply remove your old keycaps and replace them with these PBT keycaps to upgrade your keyboard quickly and easily. 5. PBT MATERIAL: Keycaps are made of PBT material with oil resistant coating to provide durability and excellent typing feel, matte appearance, high fastness and wear resistant. Specification: Item Type: 141 Key Keyboard Keycaps Material: PBT Height: Original Height Process: Heat Sublimation (Opaque) Key Number: 141 Keys Applicable Keyboard: Suitable for Most of the 61, 64, 68, 72, 82, 84, 87, 104, 108 keys, etc. on the Market (Specific Need to See the Keyboard Layout). Package List: 141 x Keyboard Keycaps Note: 1.Please note that only the keycap set is available, the keyboard is not included. This product is a keycap, not a keyboard2.Not compatible with for Thunderbird, for Corsair, for Logitech and other brands of some mechanical keyboards, keycaps do not apply to no cross shaft, snap shaft, for Logitech G axes, membrane keyboard axes body