Superior PBT material for a textured finish that does not wear down to a shiny surface over time Extra thick walls for solid keypresses and maximum durability Unique DoubleShot construction process for thin fonts that are backlight compatible and fade-resistant Fits all Razer Mechanical and optical keyboards, and any switch that uses a cross-shaped axis (eg: Cherry) Includes keycaps for both Razer and standard 104/105 US and UK layouts BRAND NEW IN BOX! NEVER OPENED OR USED!